| Customization: | Available |
|---|---|
| Water Content: | Max. 0.15% |
| Colour: | Max.20 Alpha |
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2-Hydroxyethyl Methacrylate 2-HEMA Cas 868-77-9 Superior Grade
Product Name: 2-Hydroxyethyl Methacrylate (2HEMA)
CAS: 868-77-9
|
Item |
Specification |
Test Method |
|
Appearance |
Clear, Transparent Liquid |
Visual |
|
Purity |
Min. 98.00% |
|
|
Acid content |
Max. 0.10% |
residual MAA |
|
Water Content |
Max. 0.15% |
|
|
Colour |
Max.20 alpha |
Pt-Co |
|
Inhibitor Content |
200±20 ppm MEHQ |
HPLC |
Physical Data
|
Density |
1.069-1.075 g/cm3 |
20ºC |
|
Refractive Index |
1.4510~1.4540 |
20ºC |
|
Viscosity |
6.79 mPa.s |
20ºC |
|
Heat of Polymerization |
50.0 kj/mol |
|
|
Flash Point |
+109 ºC |
Applications:
A most popular monomer used for synthesizing both water borne and solvent borne acrylic resins. It supplies primary hydroxyl to acrylic resin which offers fast reaction speed and moderate hardness (Homopolymer Tg 55ºC).
2-HEMA based acrylic resins are widely used in 2KPU coating and heat-curing coatings, like automotive coating, industry coating, protective coating,
2-HEMA can also be used in synthesizing emulsion for non-woven textile, wall coating and industry coating.
2-HEMA's hydroxyl group can further react with other chemicals, like phosphoric acid, generating new (meth)acrylate structure used in synthesizing acrylic resins.
HEMA also used for radcure coating for wood, plastic. It can offer good adhesion to substrate.
Package: 200kg net weight,or requirement as Customer.
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 30ºC.
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