Sinomer® PETMP Monomer CAS 7575-23-7

Chemical name: Polythiol 405

CAS No.: 7575-23-7

Synonyms:Polythiol 405;THIOCURE PETMP;PET-3-MP; Pentaerythritol Tetra (3-mercaptopropionate)

MF: C17H28O8S4

Assay: 95%min

Description

PETMP Monomer  CAS 7575-23-7

Standard:

Appearance Colorless transparent liquid
Mercaptan content ,% 25~27
Solid Content, % ≥95 ,97
Refractive index  ≥1.529
Water content, ppm ≤800
Pt-Co, Hazen  ≤15

PETMP Monomer Applications: 

Used in the synthesis of high refractive index optical resin monomers;
Used as modifier, crosslinking agent, acidic ion exchange catalyst, low temperature curing agent, etc. in polymerization reactions of UV coatings, inks, adhesives, etc.

SINOMER® PETMP is a tetramercapto functional monomers. Because of the special reactivity of mercapto group, PEMP could be widely used as an adhesion promoter, an antioxygen cure inhibition agent, or a flexibility modifier in various free radical polymerization systems, such as UV curing. It also can be used as a low-temp. curing agent in epoxy curing system, as a high refractive index crosslinking agent in isocyanate crosslinking system.

Features:

  • High purity, high refractive index, low odor, low color
  • Good adhesion to various metals,excellent flexibility
  • Quick curing, anti oxygen inhibition, low shrinking
  • Excellent low temperature cuing

PETMP Monomer Packaging and Shipping:

Packing:30kg/drum or 250 kg/drum

Delivery:with in 5-7 working days.

 

PETMP Monomer 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.

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