九縱廠家代理神州橡塑保溫材料，神州橡塑材料是中國馳名商標認證產(chǎn)品，質(zhì)量可靠，性能絕佳，神州橡塑材料經(jīng)過質(zhì)量檢驗，以下是橡塑材料技術(shù)指標。
神州綠都橡塑絕熱保溫材料技術(shù)指標
| 性能項目ltem | 指標Specification | 遵從標準Standard | |
| 材料類型Type of material |
柔性橡塑發(fā)泡材料
Flexible rubber foam material
|
GB/T17794-2008 | |
| 外觀Appearance | 黑色Black | ||
| 泡孔結(jié)構(gòu)Foam structure |
完全閉泡
Completely closed bubble
|
||
| 表現(xiàn)密度Kg/m3Density | ≤95 | GB/T6343 | |
| 氧指數(shù)Oxygen index | ≥32％ | GB/T2406 | |
| 煙密度等級SDR | ≤75 | GB/T8627 | |
|
導(dǎo)熱系數(shù)
Condu ctivity factor
|
0℃時≤0.034
-20℃時≤0.031
40℃時≤0.036
|
GB/T10294
|
|
|
透濕性能Water
Vapor permeability
|
透濕系數(shù)Coefficient | ≤2.8×10﹣11 | GB/T17146-1997 |
| 濕阻因子Factor | ≥7.0×103 | ||
|
真空吸水率％
Water absorption ratio in vacuum
|
≤10 | GB/T17794-2008 | |
|
燃燒性能
Flammability
|
難燃B1級 | GB8624-1997 | |
|
當(dāng)用于建筑領(lǐng)域時,不低于C級
When the product is used in the
construction sector,the level is not
less than C-class
|
GB8624-2006
|
||
|
燃燒產(chǎn)煙毒性
Toxicity of smoke form burning
|
ZA3安全等級
Security level
|
GA132-1996 | |
|
尺寸穩(wěn)定性％105℃±3℃,7d
Dimension stability
|
≤10 | GB8811 | |
| 撕裂強度Crack resistance N/cm | ≥2.5 | GB/T10808 | |
|
壓縮回彈率％ 壓縮率50％,72h ratio
Compression resilien ceratio, Compression
|
≥70 | GB/T6669-2001 | |
|
耐臭氧性Anti-ozone
臭氧分壓202mPa,200h Anti-ozone
|
不龜裂Not cracking | GB/T7762 | |
|
抗老化性150h Aging resistance
|
輕微起皺，無裂紋，無針孔，不變形slightly crumpling,no cracks
No pin holes, not deforming
|
GB/T16259
|
|
| 適用溫度范圍℃Temperature range | -40-110 |
GB/T17794 |
|