Sinocure Chemical Group Co.,Ltd.

Characteristic Monomer

Sinomer® PM839

SINOMER®PM839 is a transparent liquid polymer curing agent with thiol (-SH) termination. Excellent properties when combined with amines or polyamines to cure epoxy resins. Provides fast cure rates at low temperatures and in thin films.

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SINOMER® PM839

CAS No.:72244-98-5

Chemical Name:Poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (4:1), 2-hydroxy-3-mercaptopropyl ether

Synonyms:Capcure 3-800;GABEPRO GPM-800;Polythiol  QE-340M;Thiocure 1200;Polythiol;Polymercaptan

Molecular structure

Standard:

Appearance Colorless transparent liquid
Viscosity (25℃) , mPas 12000~14000
APHA Color ≤20

Product features:

  • High viscosity, low chrominance, and low odor
  • Good transparency after curing

Application areas:

  • Epoxy resin low-temperature rapid curing agent
  • PV silicon wafer processing
  • Bonding agent for jewelry and craftwork
  • Electronic adhesives
  • Anticorrosive coating

Packaging and Shipping:

Packing:25kg/drum or 220 kg/drum 

Delivery:with in 5-7 working days.

Storage:

Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.

Details

Alternatives:

Capcure 3-800;GABEPRO GPM-800;Polythiol QE-340M;Thiocure 1200

CAS No.

72244-98-5

Package

25 or 220 kg/ drum

Viscosity (25℃) , mPas

12000~14000

APHA Color

 ≤20

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