R507 is a colorless gas under ordinary temperature, and a colorless & transparent liquid under the pressure of itself,mixed by R143 and R125. It is the substitute for R502, mainly used in the low temperature refrigerating systems.
Saturated liquid density (30℃)
Colorless , not turbid
No strange stench
Purity % ≥
Moisture % ≤
Acidity (as HCl) % ≤
Evaporation residue % ≤
Chlorides(Cl-) test % ≤
No condensable gas (V/V) % ≤
Packing：11.3kg/30p steel cylinders or ISO TANK.
It must be kept in cool, dry and well-ventilated places, away from sunshine and rainfall.
Fotech International - one of the largest and best mixed refrigerants r507 manufacturers and suppliers in China, is committed to producing customer driven mixed refrigerants r507 of high quality.
◆ Competitive price
◆ Best quality and service
◆ Multiple finishing techniques
◆ Command a ready market at home and abroad
◆ Quick delivery
Q:Do you have any certificate ?
A: some of our products are with certificate, if you want to do certification, pls tell us, we will consider
to make it as fact.
Q:What about the samples fee ?
A: we can only provide samples for fluoropolymers. 1kg sample is free of charge, but customers have to pay the freight. Samples over 1kg should be paid as well as the freight.
Q:What is the loading port?
A:Normally Shanghai and Ningbo
Zhejiang Fotech International Co., ltd
Address: Room 606, Weiling Mansion, 380 Jiangnan Avenue, Binjiang District, Hangzhou, 310052, China