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Industrial HVAC Closed Cell Foam Insulation Roll/Sheet
Insulation sheet is a kind of insulation material products, with excellent performance of NBR and PVC as the main raw materials, with a variety of auxiliary materials, through special formula and process mixing, extrusion, foam molding as the final product, the main function is keep warm, the main color is black.
With the strong quality of stretching and bending, insulation sheet can withstand tearing and rough force transfer, and has the characteristics of high temperature (-40-+110 degrees). It is made of 100% advanced NBR material, which will not be damaged under severe conditions.
Insulation sheet contains a variety of anti-aging, anti-ultraviolet, anti-ozone, resistance to extreme temperature and flame retardant, shock absorption, good sound absorption, flame retardant, self-extinguishing, non-flame, so it has excellent aging resistance and long-term resistance to severe cold. The ability to withstand harsh environments such as heat, dryness and humidity, and long service life.
| ITEM | UNIT | PERFORMANCE INDEX | IMPLEMENTED STANDARD | |
| SURFACE DENSITY | kg/m3 | ≤80 | GB/T6343 | |
| Buring Performance | ____ | Meet Requirement | GB/T2406 | |
| Grade B | GB/T8627 | |||
| Meet Requirement | B1 | |||
| Smoke Toxicity | ZA3 | GB/T20285 | ||
| Thermal Conductivity | -20℃ | W/(m.k) | ≤0.031 | GB/T10294 |
| 0℃ | ≤0.033 | |||
| 40℃ | ≤0.037 | |||
| Water Vapor Penetrating Performance | Water Vapor Permeability | g/(m.s.Pa) | ≤1.96x10-11 | GB/T17164 |
| Moisture Resistance | ≥10000 | |||
| Water Absorption in Vacuum | % | ≤8 | GB/T17794 | |
| Dimension Stability(105℃ ± 3 ℃, 7d) | % | ≤10.0 | GB/T8811 | |
| Reboundrate after compression( rate 50%, 72 hours) | % | ≥70 | GB/T6669 | |
| Aging Resistance 150 hours | ____ | No wrinkle No crack No pinhole No distort | GB/T16259 | |
| Temperature Range | ℃ | -40 ~ 105 | GB/T17794 | |
It can be used in various fields, household air conditioning and construction, chemical industry, metallurgy, shipbuilding, medicine, automotive, refrigerators, freezers, household electrical appliances, engineering refrigeration and cold storage and refrigeration, vehicle engineering and other industries of all kinds of cold and heat pipes, construction and installation, such as building heat insulation heat preservation of the thermal insulation material. Because it is closed-cell foam, so it has good damping and shock resistance, heat insulation and buoyancy excellent performance, etc.

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