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Cosutin Industrial Co., Ltd

940 Shidong Business Centre Yuancunsiheng Rd.,Guangzhou,Guangdong,China

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عضو مجاني

Foaming agent blowing agent 141b

China

R-141b

1880 ~ 1950 / Metric Ton ( Negotiable ) أحصل على آخر سعر

-

1880 per Metric Ton

10 Metric Ton

250kg/drum

10 days

1000 Metric Ton per Month

Money Gram, Western Union, L/C, T/T

PU

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مواصفات المنتج

Classification : Alkyl & Derivatives Other Names : 1 1-Dichloro-1-Fluoroethane MF : CH3CCl2F Grade Standard : Industrial Grade Purity (%) : 99.7% Appearance : Colorless and clear Application : blowing agent in PU foams, cleaning agent, Aerosol, solvent Brand Name : OEM CAS No. : - EINECS No. : -

الوصف

Samples is ok, but freight will be absorbed by receiver. Please understand. 
Dichlorfluoroethane (HCFC-141b) is a replacement for R11 in blowing agent and for CFC 113 in cleaning agent. But based on Montreal protocol, HCFC 141b also will be substituted by other better blowing agents. Such as N-pentane, cyclo-pentane, HFC 365mfc, HFC 245fa, methyl formate and their mixtures, such as 365mfc/245fa@60: 40, 365mfc/cyclopentane@60: 40.

Refrigerant Gas R141b
Physical Properties
Molecular Formula CH3CCL2F
Molecular Weight   116.95
Boiling Point        32
Freezing Point       N/M
Density 30° C(kg/m3)    1221
Critical Temperature (° C)    204.2
Critical Pressure (MPa)  4.25
ODP       0.086
GWP      700
Quality Index
Purity     99.90%
Water content  0.002%
Acidity    0.00001%
Evaporation residue       0.01%
Chloride content     N/M
Appearance     Colorless and clear
Odor       Odorless
Application
HCFC-141b can substitute CFC-11 as foaming agent for rigid or soft PU foam without changing process and equipment, or substitute CFC-113 as metal cleaner and solder-remover as well.

 Specification:
Determination Purity, %,min Moisture, mg/kg,max Acidity, mg/kg,max Nonvolatile residues, mg/kg,max
Specification 99.7 50 1.0 10

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الشخص الذي يمكن الاتصال به:Mr. Ryan

الشركة:Cosutin Industrial Co., Ltd

عنوان:940 Shidong Business Centre Yuancunsiheng Rd., Guangzhou, Guangdong, China,510660

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