Specification
LSP 200-A
LSP 200-RA112
Specification
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| LSP 200 - A | ||
| The demand for environmentally friendly insulation material with minimum smoke and toxic emissions in the event of fire is gaining importance. LSP200A meets this demand.
The flammable nature of polymer products can be reduced with the use of specific flame proofing agents. LSP200A contains no flame proofing agents, PVC, CFC or HCFC's. This halogen-free insulation has been specially developed to reduce smoke density to a minimum in the event of fire and to eliminate, as far as possible, any toxic contamination such as dioxins and furanes.
If LSP200A is exposed to severe fire it will burn like any other organic material. However, the flammable components do not contain any corrosive or decomposing elements. LSP200A provides protection against diffusion of water vapour as closed cell material, and features all the properties which you can expect from a flexible insulation material such as low thermal conductivity; dust and fibre free.
The competitive advantage of specifying LSP200A:
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| Technical Data | ||
| Product Description | Flexible, closed cell elastomeric nitrile rubber insulation – without chloride or bromide ions | |
| Application area | NATO marine sector, general ship-building off-shore, transport, computer rooms and other areas where chlorine-free materials are required | |
| Product range | Tube 2M lengths Continuous sheets ~ available with self-adhesive backing Self-adhesive tape |
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| Temperature range | Max line temperature +105 o C (flat surface, and tape + 85 o C) Min line temperature - 50 o C a: mean temperature 0 o C: ^ = 0.040 W/mk a: mean temperature 40 o C: ^ = 0.042 W/mk |
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| Thermal Conductivity | Test method at 0 o C DIN 52 612 40 o C DIN 52 613 Resistance factor U: > 2.000 |
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| Water vapour permeability | Test method DIN 52 615 Surface spread of flame: Class 0 Test method BS 476 Part 7 |
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| Fire performance | Behaviour in fire: self-extinguishing; does not drip Please request list of certificates |
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| Limited Oxygen Index | 32% ASTM D2883-77 | |
| LSP 200 - RA112 | ||
RA112 is a black expanded closed cell Nitrile/PVC elastomer designed to conform to industry standard ASTM and SAE Specifications. It is specifically formulated from synthetic butadiene/acrylonitrile copolymers and engineered flame retardents, making it ideal for a variety of high performance gasketing and insulation applications. The material's low density and medium firmness make it ideal for areas, where a tight, compressible seal is required. The product contains no CFC's or other Ozone-Depleting Chemicals per 40CFR Part 82, and is free of heavy metal components, such as, lead, cadmium, chromium, antimony and mercury, thus facilitating eventual recyclability. RA112 is generally supplied as continuous master rolls in thicknesses ranging from 3 to 25mm, and in widths up to 1.4 metres (54 inches). Typical properties of RA112 are listed below.
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| Property | Test Method | Typical Results |
| Base Polymer | Nitrile/PVC | |
| ASTM Designation | ASTM D1056-91 | 2B1 |
| SAE Designation | SAE J18-88 | 2B1 |
| Compression Deflection | SAE J18-88 | 2.05.Opsi(13.9-34.5 kPa) |
| Density | ASTM D3574 | 5 – 8lb/ft³(80-128 kg/m³) |
| Tensile | ASTM D412, Die A | 40 – 60 psi (276 – 414 kPa) |
| Elongation | ASTM D412, Die A | 150 – 250% |
| Water Absorption | ASTM D1056 | 3.0 – 7.0% |
| Tear Resistance | ASTM D624, Die C | 8.0-12.0 lb/in (1.40-2.10 kN/m) |
| Compression Set, RT | SAE J18-88 | 15-25% |
| Compression Set, 70°C | SAE J18-88 | 75 – 90% |
| Low Temp. Flexibility | SAE J18-88 | -20°F (-29°C) |
| Service Temperature (CUTL) | SAE J22-36 | 180°F (82°C) |
| Stain Resistance | ASTM D925B | No Staining |
| Ozone Resistance | ASTM D1171 | “O” Rating |
| Flammability | FMVSS 302 |
< 1”/min |
| UL94 | HF-1 Rating. | |
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