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CPVC材料試驗標準
Standards of CPVC Testing Material
指標名稱Index Name | 單位Unit | 指標Index | 試驗方法Test method |
密度 Density | kg/m3 | 1450-1650 | GB/T 1033-1986方法A Method A of GB/T 1033-1986 |
維卡軟化溫度(管材)Vicat Softening Temperature(Pipes) | ℃ | ≧110 | GB/T 8802 |
維卡軟化溫度(管件)Vicat Softening Temperature(Fittings) | ℃ | ≧103 | GB/T 8802 |
縱向回縮率 Longitudinal Reversion | % | ≦5 | GB/T6671-2001方法B Method B of GB/T6671-2001 |
氯含量(質量百分比)Chlorine Concerntration(Mass Percent) | % | ≧60 | GB/T 7139 |
靜液壓試驗Hydrostatic Test | -- | 無脫層,無破碎No leafing,no break | ISO 1167:1996 |
靜液壓狀態(tài)下熱穩(wěn)定試驗Hydrostatic Reheat Test | -- | ISO 1167 | |
落錘沖擊試驗Drop Impact Test | -- | TIR≦10% | GB/T 14152 |
烘箱試驗Oven Test | Cal/g/℃ | 無分層,無開裂No lamination,no crack | GB/T 8803 |
彈性模量* Modulus of Elasticity | MPa | ≧2660 | ASTM D638 |
拉伸強度* Tensile Strength | MPa | ≧56 | ASTM D638 |
沖擊強度* Impact Strength | KJ/m2 | ≧16 | ASTM D256 |
線膨脹系數(shù)* Coefficient of Linear Expansion | m/m℃ | 3.4×10-5 | |
熱傳導率* Thermal Conductivity | Cal/g/℃ | 0.14 | ASTM C177 |
比熱* Specific Heat | Cal/g/℃ | 0.14 | |
體電阻* Bulk Resistance | Ω/cm | ≧1015 | |
介電強度* Dielectric Strength | AC,KV/mm | 13 | |
阻燃性* Flame Retardant | -- | 自熄Self-extinguish | UL-94 |
CPVC美標管材 (ASTM)CPVC PIPES | ||||
ASTM F441 | 單位:毫米 | unit:mm | ||
編碼 Code ( SCH40) | 尺寸Size(") | 壁厚Wall thickness | 外徑Outer diameter | 壁厚公差Tolerance of wall thickness |
8121000100 | 1/2" | 2.77 | Φ21.34 | 0~+0.51 |
8121000200 | 3/4" | 2.87 | Φ26.67 | 0~+0.51 |
8121000300 | 1" | 3.38 | Φ33.4 | 0~+0.51 |
8121000400 | 1-1/4" | 3.56 | Φ42.16 | 0~+0.51 |
8121000500 | 1-1/2" | 3.68 | Φ48.26 | 0~+0.51 |
8121000600 | 2" | 3.91 | Φ60.32 | 0~+0.51 |
8121000700 | 2-1/2" | 5.16 | Φ73.02 | 0~+0.61 |
8121000800 | 3" | 5.49 | Φ88.9 | 0~+0.66 |
8121000900 | 4" | 6.02 | Φ114.3 | 0~+0.71 |
8121001000 | 5" | 6.55 | Φ141.3 | 0~+0.79 |
8121001100 | 6" | 7.11 | Φ168.28 | 0~+0.79 |
8121001200 | 8" | 8.18 | Φ219.08 | 0~+0.86 |
8121001300 | 10" | 9.27 | Φ273.05 | 0~+1.12 |
8121001400 | 12" | 10.31 | Φ323.85 | 0~+1.24 |
8121001500 | 14" | 11.10 | Φ355.6 | 0~+1.35 |
8121001600 | 16" | 12.70 | Φ406.4 | 0~+1.52 |
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