Hydroxyethyl Methylacrylate HEMA CAS 868 77 9

Product Overview

Description

 

HYDROXYETHYL METHYLACRYLATE HEMA

 

Chemical information

Molecular weight: 130.15

 

Performance & Application

1. This product is mainly used for thermosetting coatings, two-component coatings.

2. Used in paper processing, fiber treatment agents, adhesives, polymer modification, photosensitive resin manufacturing, etc.

3. Used as a monomer in thermosetting coatings, used in the production of high-grade car paints, which can maintain the gloss of the coating for a long time.

4. Copolymerization with a polyurethane polyol improves the light resistance of the polyurethane and prevents yellowing.

 

CLASSIFICATION

 

Model	Unit	Excellent grade	First grade	Qualified grade
Chroma	Hazen	≤15	≤25	≤40
Free acid	%,m/m	≤0.2	≤0.3	≤0.4
Moisture	%,m/m	≤0.15	≤0.2	≤0.3
Purity	%,m/m	≥97.0	≥95.0	≥93.0
Double acid ester	%,m/m	≤0.35	≤0.4	≤0.5
Double alcohol ester	%,m/m	≤1.5	≤5	≤6
Polymerization inhibitor	10-6,m/m	200±40

 

 

Packing & Storage

1. 200kg plastic drums, special requirements also available.

2. Avoid to exposure and heat during transportation.

2. Store in cool place.