World Supplier Export CA Corp

Fluorine premix FD2640.
Product features and advantages.
Ingredients ethylene perfluoroethylene and hexafluoropropylene binary co-polymer, containing vulcanization system.
Features Proprietary vulcanizer blending technology, excellent processing performance and low pressure change performance.
Process molding, molding and injection molding, making O-shaped rings, special-shaped rings.
Vulcanization system Bisphenols.
Typical performance (data is not used as specification indicators)
Fluorine content 66 to 67.
Weight 1.82.
Color White.
Soluble low molecular ketones or esters.
Meni viscosity ML 1 plus 10 s 121 degrees C 40.
Typical vulcanization performance (data are not specifications)
Ingredient phr.
Fluoroelas rubber 100.
MT Carbon Black (N990) 30.
Ca (OH)2 6.
Highly active magnesium oxide 3.
Typical fluid performance.
Monsanto Move Die Rheometer (MDR2000®)
100cpm, 0.5C, 6c minutes@177 C.
ML, Min Torque, N.m. 0.25.
MH, maximum torque, N.m 2.01.
ts2, Time to 2 inch-lb rise from minimum 1'22"
t90, Time to 90% cure 2'45"
Typical physical performance.
Press Cure 10 minutes@170C.
Post Cure 24 hours@230C.
Stretch strength, Mpa (ASTM D412) 15.
Break elongation, %(ASTM D412) 210.
Shore A Hardness (ASTM D 2240) 78.
Compression permanent deformation, %(ASTM D395 B method, 24h@200 degrees C) 15.
Recommended processing methods.
Can use a typical fluoride blending formula, with conventional fillers and various additives, the use of standard cold or boiling machine for mixing processing. The fillers and additives are mixed evenly before premixing is added for mixing. After the mixing is uniform, the blending glue has good coking resistance and storage stability.
Product packaging: carton packaging, 5Kg/bag, 20Kg/case.
Quality system: ISO9001 quality system certification.
Mode of transport: avoid the sun and rain during transport, according to non-dangerous goods transport.