产品名称
聚(偏二氟乙烯- co -六氟丙烯), average Mw ~455,000, average Mn ~110,000, pellets
InChI
1S/C3F6.C2H2F2/c4-1(2(5)6)3(7,8)9;1-2(3)4/h;1H2
InChI key
OQMIRQSWHKCKNJ-UHFFFAOYSA-N
SMILES string
FC(F)=C.FC(F)=C(F)C(F)(F)F
form
pellets
melt index
3.5-7.5 g/10 min (230°C/12.5kg)
mol wt
average Mn ~110,000
average Mw ~455,000
impact strength
6-10 ft-lb/in. (Izod, ASTM D 256, notched)
dielectric constant
9.0-10.0, 100 Hz (ASTM D 150)
hardness
70 (Shore D, ASTM D 2240)
refractive index
n20/D 1.42
viscosity
23,000-27,000 poise(230 °C) (100 sec-1)(lit.)
transition temp
Tm 155-160 °C (ASTM D 3418)
density
1.77 g/mL at 25 °C
Quality Level
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Application
电线电缆涂料、耐腐蚀软管以及管道和罐槽的内衬。
Features and Benefits
绝佳的热稳定性、耐化学性和耐磨性,抗紫外线降解,自熄性材料,并且老化时可保持各种特性。温度在零下时具有改善的柔韧性、耐应力开裂性,并且断裂伸长超过聚(偏二氟乙烯)。
Physical form
晶体,热塑性共聚物。
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
商品
Self-healing soft electronic materials offer potential cost savings and reduced electronic waste.
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