| Customization: | Available |
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| Material: | Silicone Rubber |
| Usage: | Industrial Rubber Slab, Industrial, Flooring, Printing, Rubber Floor Covering |
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25mm thickness Polyurethane natural foam rubber insulation sheet
Sheet rubber closed cell foam sheets foam sheet 3mm-30mm
Firstflex™ rubber foam thermal insulating materials are produced by the cutting-edge technology introduced from abroad and the automatic production line, with nitrile rubber and polyvinyl chloride in excellent performances as the main materials and via special processes of ban burying, sulfuration, foaming, etc.
| Physical properties | FIRSTFLEX® | Test Method | |||
| Cell Structure | Closed cell | - | |||
| Density Kg/m3 | ≥45 | ASTM D 1667 | |||
| Thermal Conductivity BTU.in/ft2.hr.ºF W/(m.k) |
Mean Temp | -4ºF(-20ºC) | 32ºF(0ºC) | 104ºF(40ºC) | ASTM C177&C518 |
| K-value | 0.22(0.030) | 0.23(0.032) | 0.26(0.037) | ||
| Water Vapor Permeability g/(m.s.Pa) | 1.96x10-11 | ASTM E96 | |||
| Moisture Resistance(μ value) | μ≥10000 | DIN 52615 | |||
| Flammability Smoke Density | V-0 | UL-94 | |||
| 25/50 | ASTM E84 | ||||
| Self Extinguishing | ASTM D635 | ||||
| Class 1 | BS 476:Part 7 | ||||
| Pass | IMO FTPC Annex 1 Part 5 | ||||
| Water absorption(weight %) | ≤5 | ASTM D1056 | |||
| Flexibility | Excellent | - | |||
| Ozone Resistance | No crack | ASTM D1171 | |||
| Serviec Temperature | -70ºF to 257ºF(-57ºCto+125ºC) | - | |||
ISOKING Rubber plastic Heat-insulating & Heat-preservation Material is soft heat-insulating, heat-preservation and energy conservation materials made with advanced technology at home and advanced full-automatic continuous production line imported from abroad, using butyronitrile rubber with best performance and polyvinyl Chloride (NBR,PVC) as main raw materials and other high quality auxiliary materials through foaming and so on special procedure.
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