HEMA 2-Hydroxyethyl Methacrylate

Place of Origin:China Beijing	Brand Name:BLC

Company Info

Company Published: 2005
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer, Trading Company, Distributor/Wholesaler
Number of Employees: 11 - 50 People

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Price Terms: FOB TianJin QingDao USD 10~10000

Terms of Payment: L/C,T/T

Minimum Order: 5 Ton

Packaging: Package:200kg/barrel(PVDF pail)

Delivery Lead Time: within one month

Detailed Product Description

2Hydroxyethyl MethacrylateHEMA

Chemical Formula: CH₂=C(CH₃)COOCH₂CH₂OH

Molecular Weight: 130

Standard Applied: Q/HG041003-2004

CAS: 868-77-9

Product Application: with vinyl double bond within the molecule it can copolymerize with other momomers to produce copolymers with hydroxy group in the side chain.And these structures are readily undergo across-linking reaction.The most important application of HEMA is production of coatings. It copolymerizes with monoers such as styrene,methyl methacrylate,butyl acrylate and methacrylic acid and etc. produce coatings and primers for auto applications.Also in application of UV or EB radiation polymerizations,printing pads,printing oil,gel,contact lens ,and hearing aid equipment coatings.

Charcateristics: the resinss property can be raised obviously by using a small quantity of this function monemer.

Typical Physical-chemical Properties

Items	Super grade	Normal grade	Analytical Measure
Purity ≥ wt%	98.50	97.50	Gas Chrom
Colour ≤	10	30	Colorimetry
Free Acid (as acrylic acid) ≤wt%	0.50	1.00	Titration
Water content ≤ wt%	0.30	0.30	Kari-Fischer
Inhibitor(MEHQ),wt,ppm	200 300	200 300	Colorimetry