Marine & Offshore Insulation. - products and constructions November 2009

Marine & Offshore Insulation - products and constructions November 2009

Marine and offshore insulation worldwide For many years ROCKWOOL Marine & Offshore has been one of the leading suppliers marine and offshore insulation worldwide. ROCKWOOL Marine & offshore is part of the ROCKWOOL group, which is the world largest manufacturer of stone wool. ROCKWOOL markets a wide range of specially developed products and constructions which have been tested and approved according to the latest standards and by all major classification societies, just as ROCKWOOL is certified according to the latest MED directive. As Notified Body ROCKWOOL has chosen Det Norske Veritas, which consequently guarantees our quality. There are stringent requirements of insulation materials to be used in the marine & offshore sector. For the sake of both safety and functionality it is of particularly great importance that the products have good properties in respect of fire insulation, water repellence and sound reduction. ROCKWOOL Marine & Offshore insulation is made of stone wool, which possesses superior properties in these very fields. 2

Rockwool insulation all over On account of the unique properties and specially developed products ROCKWOOL insulation can be used everywhere. This applies e.g. to A & H constructions, Bulkhead and Deck constructions, engine rooms, pipe and air ducts, doors and panels, floating floors and sub-sea pipelines. Our products are constantly being developed to be abreast with the requirements of the market. In this brochure you will find a presentation of approved products and solutions from ROCKWOOL Marine & Offshore. Content A-constructions, steel... 4 A-constructions, alu.... 6 H-constructions... 7 Comfort insulation... 8 Technical insulation... 10 Facings... 11 Accessories... 11 Aquaduct - Thermal Insulation of Sub-Sea pipelines... 12 Product selector.... 13 Product overview.... 14 3

A-constructions steel Bulkhead A-30 MED-B-4134 Product Marine Batts 45 Density 45 kg/m 3 Thickness Plate 50 mm Stiffener 25 mm A-30 MED-B-4134 Product Marine Wired Mat 90 Density 90 kg/m 3 Thickness Plate 50 mm Stiffener 30 mm A-60 MED-B-4188 Product Marine Firebatts 100 Density 100 kg/m 3 Thickness Plate 60 mm Stiffener 25 mm A-60 MED-B-4188 Product Marine Firebatts 130 Density 130 kg/m 3 Thickness Plate 2x30 mm Stiffener 30 mm A-60 MED-B-4188 Product Marine Wired Mat 90 Density 90 kg/m 3 Thickness Plate 2x45 mm Stiffener 45 mm A-60 MED-B-4188 Product Marine Wired Mat 90 Density 105 kg/m 3 Thickness Plate 75 mm Stiffener 30 mm A-60 restricted MED-B-4188 Product Marine Firebatts 100 Density 100 kg/m 3 Thickness Plate 40 mm Stiffener 40 mm A-60 restricted MED-B-4188 Product Marine Firebatts 130 Density 130 kg/m 3 Thickness Plate 50 mm Stiffener 50 mm 4

A-constructions steel Deck A-30 MED-B-4186 Product Marine Batts 45 Density 45 kg/m 3 Thickness Plate 50 mm Stiffener 30 mm A-30 MED-B-4186 Product Marine Wired Mat 90 Density 90 kg/m 3 Thickness Plate 30 mm Stiffener 30 mm A-60 MED-B-4189 Product Marine Firebatts 100 Density 100 kg/m 3 Thickness Plate 40 mm Stiffener 25 mm A-60 MED-B-4189 Product Marine Firebatts 130 Density 130 kg/m 3 Thickness Plate 40 mm Stiffener 40 mm A-60 MED-B-4189 Product Marine Firebatts 90 Density 90 kg/m 3 Thickness Plate 45 mm Stiffener 45 mm A-60 Floating Floor MED-B-4189 Product Marine Slab 200 Density 200 kg/m 3 Thickness Plate 2x30 mm insulation Top plate Min. 2 mm steel plate Note: Top layer according to the static calculations A-60 Floating Floor MED-B-4189 Product Marine Slab 140 Density 140 kg/m 3 Thickness Plate 60 mm insulation Top plate Top plates 1.5 + 3 mm steel plate Note: Top layer according to the static calculations One layer solution The construction is based on a solution where the construction is made with one product in one layer. This leads to a faster installation. Low construction weight The construction is based on products with a low density and/or low thickness which leads to a low total construction weight. Fast installation The construction is based on Mats which reduces the cutting especially around stiffeners, and consequently faster installation time. Safe solution The constructions are based on a multiple, typical two layer solution which results in more safe solution especially due to staggered joints. Optimal sound properties The construction is based on products with higher density and/or more thickness which results in better sound properties Easy handling The constructions are based on Batts, where the small size and fixed structure of the products give an easy handling in respect to cutting and installation. Please note that the drawings are only intended as a guide 5

A-constructions alu Bulkhead A-60 MED-B-4190 Product Marine Firebatts 130 Density 130 kg/m 3 Thickness Plate 2x30* Stiffener 2x30 mm *Insulation thickness on both sides of the alu plate A-60 MED-B-4190 Product Marine Firebatts 100 Density 100 kg/m 3 Thickness Plate 2x30 mm* Stiffener 2x30 mm *Insulation thickness on both sides of the alu plate A-60 restricted MED-B-4190 Product Marine Firebatts 130 Density 130 kg/m 3 Thickness Plate 2x30 mm Stiffener 2x30 mm A-constructions alu Deck A-30 MED-B-4187 Product Marine Batts 45/ Wired Mat 90 Density 45/90 kg/m 3 Thickness Plate 50 mm Stiffener 45 mm A-60 MED-B-4191 Product Marine Firebatts 130 Density 130 kg/m 3 Thickness Plate 2x30 mm Stiffener 2x30 mm A-60 MED-B-4191 Product Marine Firebatts 100 Density 100 kg/m 3 Thickness Plate 2x30 mm Stiffener 2x30 mm 6

H-constructions Bulkhead H-60 restricted Product HC Firebatts 150 + HC Wired Mat 150 Density 150 kg/m 3 Thickness Plate: 30 mm HC Firebatts 150 + 40 mm HC Wired Mat 105 Stiffener 40 mm HC Wired Mat 150 H-60 restricted Product HC Firebatts 150 Density 150 kg/m 3 Thickness Plate: 50+50 mm Stiffener 50+50 mm H-120 restricted 1 2 3 Product HC Firebatts 150 + HC Wired Mat 150 Density 150 kg/m 3 Thickness Plate: 30 mm HC Firebatts 150 + 40 mm HC Wired Mat 105 Stiffener 2x40 mm HC Wired Mat 150 H-60 Non load bearing corrugated steel 1 2 3 Profit steel, min.1.5 mm thick 50 mm HC Firebatts 150 40 mm HC Wired Mat 150 1 2 3 H-120 Non load bearing corrugated steel 1 2 3 Profit steel, min. 1.5 mm thick 50 mm HC Firebatts 150 40 mm HC Wired Mat 150 H-constructions Deck H-60 Product HC Firebatts 150 Density 150 kg/m 3 Thickness Plate 50+50 mm Stiffener 50+50 mm Rockwool Marine & Offshore also offers solutions for Jet fire and Blast Resistance. Please visit our website www.rockwool-marine.com or contacts us for more information One layer solution The construction is based on a solution where the construction is made with one product in one layer. This leads to a faster installation. Low construction weight The construction is based on products with a low density and/or low thickness which leads to a low total construction weight. Fast installation The construction is based on Mats which reduces the cutting especially around stiffeners, and consequently faster installation time. Safe solution The constructions are based on a multiple, typical two layer solution which results in more safe solution especially due to staggered joints. Optimal sound properties The construction is based on products with higher density and/or more thickness which results in better sound properties Easy handling The constructions are based on Batts, where the small size and fixed structure of the products give an easy handling in respect to cutting and installation. Please note that the drawings are only intended as a guide 7

Comfort Insulation The requirements of the indoor climate and comfort have become more stringent during the recent years. The insulation constitutes an important factor of this, as it ensures obtaining the correct temperature as comfort insulation. The great advantage of the Rockwool products is that the high level of thermal insulation can be combined with excellent noise reduction capabilities and often also fire protection constructions will act as thermal comfort insulation. All ROCKWOOL Marine & Offshore products will fulfil the IMO rules of noncombustibility and low flame spread and besides this the products have excellent water repellent properties which are also important as comfort insulation often is placed directly up against the outer construction with changing temperatures. Floating Floors To obtain a good comfort a good noise reduction is required between the individual decks. To prevent noise particularly impact sound and structure borne noise from travelling from one cabin to another you must use an insulation solution which has the necessary rigidity, elasticity and noise reduction/absorption. For this purpose ROCKWOOL Marine & Offshore has developed and for many years marketed the Rockwool Marine Slab 140 with an excellent track record. This product is widely used by dedicated floating floor companies as the core material, combined with different types of load spreading top layers and base layers. These solutions are extensively used on cruise liners where stringent requirements are made in order for people to be able to enjoy their cruise without being bothered by noise. At the same time many of these floating floor constructions are made as approved A-60 Deck Fire Protection Solutions. ROCKWOOL Marine & Offshore also supplies solutions for floating floor, approved for A-60 Deck Fire Protection, see page 5. Steel Plate 2 mm Marine Slab 200, 30 mm Marine Slab 200, 30 mm Steel Deck 8

Panels Throughout the accommodation areas of a vessel or living quarter, it is required to have B-Class fire restriction zones and fire protection between each cabin. And at the same time it is needed to have comfort and noise insulation between each cabin, towards public areas etc. For this purpose the Rockwool Marine Slab range of products has proven to be highly successful. ROCKWOOL Marine & Offshore has together with the customers developed a great number of special products possessing high compressive and delaminating strength as well as great fire resistance, which has been approved as non-combustible according to latest IMO regulations. The panel and door manufacturers here-by have an outstanding core material for the fabrication of sandwich constructions. Typical Rockwool products for comfort insulation Marine Batts 32/45 Marine Slab 60/80 Marine Slab 120-250 Sound Solutions Today an increasing focus on noise reduction is present, which extents far beyond the rules of national marine authorities and IMO, such as res A.468(XII). The technical aspects in this area are quite complex and often requires specialist companies to perform sound design work, calculations and final onboard measurements. Rockwool products have excellent properties as; sound absorbers, stopping structural borne noise (i.e. with floating floor and bulkhead constructions) and as noise reduction by panels. Please see our web site www.rockwool-marine.com for dedicated specialist information and measuring results. ROCKWOOL Marine & Offshore is assisting in the battle against noise. A large range of basic product measurements has been performed, to create the necessary data for the further calculations. A series of typical constructions have also been tested for the noise reduction capabilities. 9

Technical Insulation Pipe Insulation Pipe insulation is rarely visible, but often decisive for the comfort and safety on board. The safety rules of SOLAS (Chp II-2) regarding hot surfaces in engine rooms have to be fulfilled. Pipe insulation is also necessary to reduce the surface temperature on the pipes so that people working in the vicinity are not injured by contact with hot pipes. To prevent corrosion and blockage of pipes for heavy oil, cargo lines for product tankers etc. it can further more be decisive to avoid too great a heat loss from the pipes. ROCKWOOL Marine & Offshore has a wide selection of marine approved solutions for pipe insulation, which satisfy all these requirements, for large pipes as well as small pipes. Ridged pipe sections are available both with and without reinforced aluminium foil covering. Also available is the Universal Pipe Section; a lower density and very flexible pipe section, which ensures a quick and effective installation without cutting, even when doing >90 degrees elbows. The Rockwool Pipe Sections are especially suitable for ambient to very high temperatures, but can also be utilised for chilled media s. Please see the web site where a calculation application can be downloaded, to determine heat loss, surface temperatures, and required thicknesses. Air Ducts Today, many requirements are made on air ducts. Most important is that the comfort on board the vessels or platform living quarters is considered and that no compromises are made to the demands on fire safety. In connection with ventilation of cabins and other rooms it must furthermore be ensured that no condensation is formed and that the required temperature is maintained all the time. This is obtained by using one of the ROCKWOOL Marine & Offshore products. Typical Rockwool products for technical insulation Marine Wired Mat 80/90/105 Marine Lamella Mat 32 Marine Firebatts 110 Pipe Sections Technical Installations For a large range of technical equipment onboard a vessel or offshore installation, there will be requirements for insulation. This will often be a combination of thermal control, noise reduction and fire safety. For these purposes ROCKWOOL Marine & Offshore will be able to supply a perfect solution. Also for odd size and shape installations. 10

Others Facings There are many reasons for choosing insulation products with facings. It is generally done to obtain a vapour barrier, which prevents formation of condensation on the cold side of a construction. ROCKWOOL Marine & Offshore can for this purpose offer a number of products faced with a reinforced alu foil, which ensures a strong surface. In addition to this, ROCKWOOL Marine & Offshore can often provide products with a glass fabric, which often provides a cheaper and lighter construction. These products are typically used for car decks, airconditioning, plants, engine rooms, lift sharfts or the like. Rockwool Marine & Offshore also offers products with glass tissue typically used for sound reduction or insulation of ventilation ducts. Accessories Accessories for the installation work are also available from ROCKWOOL Marine & Offshore. The product range covers i.e. Copper coated mild steel pin s. Stainless steel pin s. Available also with alu tip. Spring washers, plain or with white cap. Stainless steel washers, plain or with white cap. Rockwool knives. Aluminium tape. Glass Fabric, white 210 gr/m 2. Adhesive for glass fabric. 1 Galvanised Wire Mesh. Other accessories available upon request. 11

Aquaduct - Thermal Insulation solutions for Sub-Sea Pipeline ROCKWOOL s unique product properties within fire resistance, water and moisture repellent, sound reduction and thermal conductivity, which traditionally have been used e.g. within the marine and offshore sector, can now with benefit be used for thermal insulation of Sub-Sea Pipelines. The increased efficiency improvement when drilling for oil and use of the worlds oil reserves mean that we operate on deeper ocean depths with increasing temperatures of the crude oil as a consequence. Precisely here, the combination of ROCKWOOL s capability to resist high temperatures and good insulating qualities appears. Aquaduct has already been used successfully in Sub-Sea projects world wide for several years. We offer individual and customised solutions to match the specific conditions and needs: Pipe-in-pipe system, Pipe Bundles, Field Joints and Bespoke solution. Resistant to high temperatures Resilient; good recovery following deformation Free from HFCs and other glowing gases Unaffected by welding of field joints Easy to handle and install Reliable performance; thermal conductivity cannot degrade due to loss of entrapped gas Recyclable Product Range Aquaduct Insulation system incorporate a number of different Rockwool products which can be tailor made for the individual project and purpose. Some of the products are described below: Aquaduct CL are special patented Rockwool products where the vertical direction of the fibres provides an excellent compression resistance at low thicknesses (down to 10 mm thickness). The fibres are bonded to a reinforced aluminium foil outer facing and the product can be supplied with very low tolerances. In most cases Aquaduct CL will be the optimal choice for Pipe in Pipe solutions. Aquaduct Sections are rigid pre-formed circular units of Rockwool insulation supplied with or without an outer covering. Aquaduct sections are available in almost any combination of diameter, thickness and length and can be adapted to individual needs and specifications. Aquaduct Sections are the optimal choice for bigger sizes of pipe. 12 Aquaduct PSM is a rigid Rockwool slab having a glass scrim or reinforced aluminium foil facing bonded to one side and triangular grooves in the other. The grooves allow the slab to wrap around and closely fit specified large diametres. Aquaduct Bevelled Lags are trapezoidal strips of Rockwool rigid slab designed to contour specified large diametres. The lags can be supplied loose or bonded to a reinforced foil or metal outer sheet. The use of Aquaduct Bevelled Lags offers the designer the facility to incorporate inset strips of varying thicknesses. Aquaduct Loose Fill is a specially graded, granular insulation designed to in-fill around pipe bundles and to fully fill irregular voids. Aquaduct Loose Fill can be installed at a wide range of densities, either by hand packing or by use of specially designed blowing equipment.

Product Selector ROCKWOOL Marine & Offshore has developed a special range of marine products, which meets the requirements of IMO's regulation at any time. For every constructions there is consequently a ROCKWOOL solution that has the required approval. The below table gives a general idea of the applications of the ROCKWOOL products in different constructions. Products Fields of application Marine Batts 32, 32 RL Marine Batts 45*, 45 RL Marine Slab 60 Marine Slab 80 Marine Slab 150, 200 Marine Slab 140, 200 Marine Firebatts 100 Marine Firebatts 130 Marine Firebatts 110 HC Wired Mat 150 HC Firebatts 150 Marine Lamella Mat 32 Marine Wired Mat 80, 90, 105 Pipe Sections 850/864 Universal Pipe Section Aquaduct Bulkhead and Deck A constructions Fire H constructions Fire Comfort Floating floors Pipes <250 C >250 C <250 C Tanks >250 C Air ducts Fire Comfort insulation Exhaust pipes Sub-sea pipelines Thermal insulation * Fire, only Marine Batts 45 13

Product overview Product Application length mm width mm thickness mm Marine Batts 32 Semi-rigid slab for comfort insulation. 1000 600 50, 100 Marine Batts 32 w. reinforced alu on 1 side Semi-rigid slab for comfort insulation. Supplied with reinforced alu on 1 side 1000 600 50, 100 Marine Batts 32 RL w. reinforced alu on 1 side Semi-rigid slab delivered as highly compressed roll. Used for comfort insulation. Supplied with reinforced alu on 1 side. 4000 1000 50, 75, 100 Marine Batts 45 Marine Batts 45 w. reinforced alu on 1 side Marine Batts 45 GW 200 Marine Batts 45 RL w. reinforced alu 1 side Semi-rigid slab for comfort insulation and approved A-constructions. Semi-rigid slab for comfort insulation and approved A-constructions. Supplied with reinforced alu on 1 side. Semi-rigid slab for comfort insulation and approved A-constructions. Supplied with glass fabric on 1 side. Semi-rigid slab delivered as highly compressed roll. Used for comfort insulation. Supplied with reinforced alu on 1 side. 1000 600 25-100 1000 600 25, 30, 50, 100 1000 600 25, 30, 50 3000 1000 50 Marine Slab 60 Rigid slab for e.g. sound insulation. 1000 600 50 Marine Slab 60 w. black tissue 1 side Rigid slab with black tissue for e.g. insulation of ventilation ducts 1000 600 25 Marine Slab 80 Rigid slab for e.g. sound insulation. 1000 600 30, 50 Marine Slab 80 w. black tissue 1 side Rigid slab with black tissue for e.g. sound insulation 1000 600 50 Marine Slab 140 Marine Slab 150 Marine Slab 200 Special product for insulation of floating floors only. Strong and rigid slabs for e.g. floating decks or to be cut into lamellas and used for panels. Strong and rigid slabs for e.g. floating decks or to be cut into lamellas and used for panels. Approved for A-60 Floating floor. 1000 600 30, 40, 50 1000 600 50, 100 1000 600 30, 50, 60 Marine Firebatts 100 Rigid slab for fire insulation in approved A-constructions. 1000 600 25, 40, 60 Marine Firebatts 100 w. reinforced alu on 1 side Marine Firebatts 100 GW 200 Rigid slab for fire insulation in approved A-constructions. Supplied with reinforced alu on 1 side. Rigid slab for fire insulation in approved A-constructions. Supplied with glass fabric on 1 side used as the final surface on e.g. a car deck. 1000 600 25, 40, 60 1000 600 25, 40, 60 Marine Firebatts 110 Rigid slab for high temperatures and fire insulation 1000 600 25, 50 Marine Firebatts 130 Rigid slab for fire insulation in approved A-constructions. 1000 600 30-100 Marine Firebatts 130 w. reinforced alu on 1 side Rigid slab for fire insulation in approved A-constructions. Supplied with reinforced alu on 1 side. 1000 600 30, 40, 50 Marine Firebatts 130 GW 200 Rigid slab for fire insulation in approved A-constructions. Supplied with glass fabric on 1 side used as the final surface on e.g. a car deck. 1000 600 30, 40, 50

Product Application length mm width mm thickness mm Marine Lamella Mat 32 w. reinforced alu on 1 side Lamellas placed edgewise on alu (roll). For insulation of pipes, tanks and ventilation ducts. 8,000 1000 20, 30 Marine Wired Mat 80,90,105 Flexible mat, one side is faced with wire netting. Used for pipes and penetrations in connection with A-constructions. Wired Mat 90 and 105 to be used in approved A-constructions. 2-7000 1000 30-80 Marine Wired Mat 105 w. reinforced alu on 1 side Flexible mat, one side is faced with wire netting and reinforced alu on the outside. To be used in approved A-constructions. 2-7000 1000 30, 50, 75 Marine Wired Mat 90,105 GW 400, GB 200, GW 200 Flexible mat, one side is faced with wire netting and glass fabric on the outside. To be used in approved A-constructions as the final surface. 2-7000 1000 30-90 HC Wired Mat 150 Flexible mat, one side is faced with wire netting. Special product used for insulation of H-constructions 4000 500 40 HC Firebatts 150 Special product used for insulation of H-constructions only 1000 600 30, 50, 65 Pipe Sections 850 Rigid Pipe Sections for steam and process pipes. 1000 17-356 20-100 Alu Pipe Sections 864 Rigid Pipe Sections for steam and process pipes. With reinforced alu 1000 17-356 20-100 Marine Universal Pipe Sections w. tape Flexible Pipe Section easy to work with. Can be used for elbows without preparation. Delivered with reinforced alu as facing and selfadhesive tape. 1000 15-114 Depending on inner diameter Accessories Alu tape, glass fabric, wired mesh tape, pins and washers 50, 75 15

To learn more visit www.rockwool-marine.com ROCKWOOL Marine & Offshore web site has now existed for several years and is every day used by many people all over the world. Our web site is regularly updated so that you will always find the latest information about products, constructions and approvals. 3B Reklame 1109 Rockwool A/S Hovedgaden 501 2640 Hedehusene Denmark Tlf. +45 46 56 16 16 Fax +45 46 56 16 04