blemmergma Price — China Factory EXW 2026

blemmergma price Spec: China national standards;GMA

China EXW, VAT excluded

Newest China EXW USD 4,611.34 / MT · VAT excluded unchanged as of 20261106

Newest Price 4,611.34

Price Date 20261106

Day's Change 0

Day's Range 4,611.34 - 4,611.34

Month's Change -13.62

Month's Range 4,611.34 - 4,597.72

Year's Change +677.65

Year's Range 4,611.34 - 3,933.69

The purity gap matters most for UV-curable solder mask inks. Trace impurities act as chain transfer agents, shifting photospeed and narrowing the development window. For HDI boards...

Also known as Glycidyl methacrylate, (2R)-oxiran-2-ylmethyl 2-methylprop-2-enoate, (2S)-oxiran-2-ylmethyl 2-methylprop-2-enoate, 2,3-Epoxypropyl methacrylate

Opinions

Why is continuous distillation preferred over batch distillation for high-purity GMA production?

The purity gap matters most for UV-curable solder mask inks. Trace impurities act as chain transfer agents, shifting photospeed and narrowing the development window. For HDI boards with fine lines, that translates directly into yield loss. Buyers should audit the production process, not just the certificate of analysis—process capability determines whether specs hold over time.

How will US tariffs reshape China's GMA export competitiveness against Japanese and Korean suppliers?

Beyond tariffs, Chinese producers face a credibility gap in long-term supply assurance. Japanese firms like Mitsubishi Gas Chemical have decades of COA consistency and low-hydrolyzable-chlorine track records. Winning back US buyers requires not just purity specs but demonstrated batch-to-batch stability over multiple shipments—something intermittent distillation producers struggle to prove.

What are the key quality pitfalls when sourcing GMA and how can buyers avoid them?

A practical tip: request a storage stability test before committing to large orders. Store a sample at 40°C for two weeks and compare viscosity and color against the original. Continuous-distillation products typically show minimal drift, while intermittent-distillation material often yellows noticeably—a cheap pre-qualification step that avoids costly batch rejections later.

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blemmergma price context

What drives blemmergma prices

Why is continuous distillation preferred over batch distillation for high-purity GMA production?: The purity gap matters most for UV-curable solder mask inks. Trace impurities act as chain transfer agents, shifting photospeed and narrowing the development wi...

How will US tariffs reshape China's GMA export competitiveness against Japanese and Korean suppliers?: Beyond tariffs, Chinese producers face a credibility gap in long-term supply assurance. Japanese firms like Mitsubishi Gas Chemical have decades of COA consiste...

How we assess blemmergma price

China factory / mainstream market EXW quotes (VAT excluded where shown) - not a single global public index

Regional and specification detail so buyers can compare like-for-like grades

Landed cost figures from our calculator are planning estimates, not a customs ruling

Overview

Glycidyl methacrylate (GMA, CAS 106-91-2) is a colourless, low-viscosity liquid with a density of 1.075 g/mL at 20°C, a melting point of -52°C, and a boiling point of 189°C. It is a key functional monomer used to introduce epoxy groups into polymer chains.

Coatings: a core monomer in powder coatings and PCB solder-resist inks.
Adhesives: improves adhesion and crosslinking in acrylic and epoxy-modified systems.
Plastics & resins: used in polymer modification and synthesis of PGMA resins for high-performance applications.
Electronics: high-purity grades serve in photoresists and electronic encapsulation materials.

China's GMA production is split between general industrial grade (99.0–99.8%) and high-purity electronic grade (≥99.9%), with the latter commanding stronger export resilience. The dominant route is a two-step epichlorohydrin process, with purification via continuous or batch distillation; continuous distillation offers better batch consistency for high-end export. The US tariff environment has shifted some orders toward Japanese and Korean suppliers.

Key domestic producers:
Weicheng New Materials (Shandong) – large-scale producer with continuous distillation and high-purity output.

Properties

Name

blemmergma

Glycidyl methacrylate

(2R)-oxiran-2-ylmethyl 2-methylprop-2-enoate

(2S)-oxiran-2-ylmethyl 2-methylprop-2-enoate

2,3-Epoxypropyl methacrylate

CAS Number

106-91-2

EINECS No.

203-441-9

Risk Codes

S26;S28;S28A;S45;S36/37;S53;S36/37/39

Safety Description

R20/21/22;R36/38;R43;R60;R45;R68;R39/26;R34

HS Code

2916140090

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