project | unit | shop sign | test method |
|
| 9001 | 9002 | DY-5 |
|
Solubility |
| Clear and transparent liquid with color or slightly yellow color, free from impurities and insoluble substances | visualization |
Rotational viscosity | mPa . S | 8000-10000 | 10000~15000 | 9000~13000 | 0.1g/g NMP 30ºC |
molecular weight | Da | 90~110 | 90~110 | 100~120 | GPC |
melting point | ºC | 162~172 | 162~172 | 160~168 | ASTM D3418 |
Melting enthalpy | J/g | 35~44 | 35~44 | 35~44 | ASTM D3418 |
Glass transition temperature | ºC | 40 | 40 | 40 | DMTA |
modulus | MPa | 1600~1800 | 1600~1800 | 1600~1800 | ASTM D6371mm/min |
yield strength | MPa | 40~50 | 40~50 | 40~50 |
ASTM D63850mm/min |
Breaking strength | MPa | 34~49 | 34~49 | 34~49 |
|
yield elongation | % | 5~10 | 5~10 | 5~10 |
|
Breaking elongation | % | 50~250 | 50~250 | 50~250 |
|
Moisture content | % | ≤0.10 | ≤0.10 | ≤0.10 | Loss on drying method |
Iron ion | ppm | <40 | <40 | <30 | JY/T015-1996 |
Volume conductivity | Ω.cm | >1*1014 | >1*1014 | >1*1014 | ASTM D257 DIN 53483 |
Ultimate oxygen index | % | 44 | 44 | 44 | ASTM D2863 |
Hebei Jingbo New Material Technology Co., Ltd. was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "customer first and forge ahead" business philosophy and insists on integrity as the company's survival.