Model: | Mema |
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Brand: | TU |
Origin: | Made In China |
Category: | Chemicals / Organic Chemical Materials / Ester |
Label: | Chemicals , Dimethacrylate , crosslinking agent |
Price: |
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Min. Order: | 1 pc |
Live Chat: | Last Online:29 Jan, 2013 |
DESCRIPTION
Ethylene glycol dimethacrylate EGDMA
CAS: 97-90-5
INTRODUCTION
Ethylene glycol dimethacrylate is mainly used in plastic and rubber industries as ethylene-acrylic copolymer, ABS, acrylic acid sheet material, tubing, fiberglass enganced polyester, PVC, ion exchange resin. The polymer containing it has increasing rigidity, heat-resistant, weatering resistance, solvent resistance and improving frictional ability, in addition. Ethylene glycol dimethacrylate can be also used as dentistry material, latex copolymer, paper making, rubber modification, adhesive, printing ink, and crosslinking agent of optical polymer.
SALES SPECIFICATION
Degree of purity: Min. 99.0%(GC)
Acid content: Max. 0.02%(acid -base titr., calculated as MAAC)
Watercontent: Max. 0.02%
Color: Max. 20(PT-Co)
Stabilization: 100 +/- 10 ppm MEHQ(HPLC)
PHYSICAL DATA
Appearance: Clear, colorless yellowish liquid
Molecular weight: 198.2 g/mol
Density: 1.051 G/M3(20 degree)
Refractive index: 1.455(20 degree)
Boiling point: +240 degree(1013.25 mbar)
Solidfication: -20 degree
Viscosity: 3.20 mPa. S(20 degree)
Flash point: +101.0 degree
Solubility: <0.5%(ester in water)(20 degree)
GENERAL HINTS
Can burn in fire! Polymerization may be initiated by contamination with peroxides, azo compounds. Heavy metal ions, tert. Amines, S compounds. Polymerization is also induced by light. Atomospheric oxygen saturation in the monomer is necessary for stability. Storage temperatures should not exceed 35 degree.
PACKAGE
Plastic drums, 190kg net weight. Or stainless steel tank.
TRANSPORTATION AND STORAGE
Avoid shine rain and high temperature in transportation;
Store the products in cool, shady and ventilated conditions, keep far away from fire;
6 months from date of delivery at a maximum storage temperature of 30 degree;
CHEMICAL STRUCTURE
Payment Terms: | TT/LC |
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