Product code | 2001 | 2002 | 2003 | 2004 | ||
Propreties | Standard | unit | ||||
glassfiber% | GB15568-2008 | % | 50 | 25 | 40 | 30 |
Density | GB1463-88 | g/cm3 | 1.65 | 1.4 | 1.8 | 1.75 |
liner Shrinkage% | GB15568-2008 | % | 0.2 | 0.15 | 0.2 | 0.1 |
water absorption% | GB1462-88 | % | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
HDT | GB1643-79 | ℃ | ≥200 | ≥200 | ≥200 | ≥200 |
flexual strength | GB1449-83 | Mpa | 200 | 120 | 250 | 300 |
Tensile strength | GB1447-83 | Mpa | 100 | 50 | 120 | 160 |
Impact strength | GB1451-83 | KJ/m2 | 100 | 50 | 100 | 120 |
tanδ | GB1409 | |||||
dielectric constatn | GB1419 | |||||
Arc Resistance | GB1411 | S | ||||
Dielectric strength | GB1408 | KV/mm | ||||
PTI | GB4207 | V | ||||
insulation resistance constant | GB10064 | |||||
soak test, 24h | GB10065 | |||||
FR | UL94 | CLASS，mm | ||||
OI | GB8924-88 | % | ||||
Application | high strength,sports,helmet | low density,musical instrument | local enhancement | Vinylester based,high strength,chemical resistance,high HDT | ||
