Blowing Agent Methyl Ether

• Classification: Aromatic Hydrocarbon
• Grade Standard: Industrial Grade
• Whether Ring Formation or Not: Aliphatic Hydrocarbon
• Purity: 99.99% Min.
• Transport Package: ISO Tank
• Specification: GB
• Model NO.: DME
• Trademark: GMCOOL
• Origin: Jiangshu
• HS Code: 2909199090
• Production Capacity: 10000mt/Year

Product Description

Dimethyl Ether (DME)
CAS No.: 115-10-6

High purity. DME is widely used in Air Fresher, pesticide, refrigerant, auto spay paint and foam blowing agent. The mixture of DME and HFC-152A with ratio 25/75 is popular in Europe used as foaming agent for XPS.

Specifications:
Purity >99.9 % (w/w) (up to 99.99 % )
Methanol <1 ppm
Moisture < 100ppm(w/w)
Low-boiling-point substance < 200 ppm (V/V)
Appearance Colorless Liquefied Gas
Odor slight Ethereal


Applications
Solvent use - Aerosol Propellent
-Blowing Agent Gas
-Refrigerant

Benefits
Environment friendly

Shipping information:
Hazard Class: 2.1 Flammable Gas UN 1033

Packing: ISO TANK, 12-13.9MT
926L Steel Cylinders, 530KG EACH 17CYLINDERS/20"DG
800L Steel cylinders, 460KG EACH 17CYLINDERS/20"DG
400L Steel cylinder, 230KG EACH

If you need DME MSDS and other technical information, kindly please send email

Physical properties:
Component	Chemical name	Molecular formula	Weight%
DME	Dimethyl Ether	CH3-O-CH3	100%
Molecular weight Flash point Boiling point Freezing Point Critical temperature Auto ignition temperature Critical pressure Odor Form Color Heat of vaporization at -20ºC Vapor Pressure at 20 ºC Vapor Density at 25 ºC(Air = 1) Liquid Density at 20 ºC Explosion limit Ozone Depletion Potential (ODP) Global Warming Potential (GWP) 100yr Flammability at 1 atm. and 18 ºC		46.07 -41ºC( Air Density=1.2936Kg/m3) -24.9 ºC(-12.6°F) -141.5ºC(-222.7°F) 127ºC 235ºC 5.3558MPa Slight ethereal Liquefied gas Clear, colorless 410KJ/kg 0.51MPa 1.61 0.67g/cm 3 3.4~17vol% 0 0 Flammable