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98% PETA/Pentaerythritol Triacrylate CAS 3524-68-3

CAS No:3524-68-3
Place of Origin:China
Purity:99%
Appearance:Colorless Liquid
MF:C14H18O7
Certification:MSDS,COA,TDS
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Pentaerythritol triacrylate (PETA) is an important polyfunctional monomer compound. It is typically a colorless or slightly yellow transparent liquid and is primarily used as a reactive diluent in ultraviolet (UV) and electron beam (EB) curing systems. Its molecular structure contains three acrylate groups and one side-chain hydroxyl group, which endows the compound with high reactivity, high crosslinking density, and good adhesion.

Product picture:

Pentaerythritol Triacrylate
Pentaerythritol Triacrylate

 

Function

In the field of UV-curable coatings, it can significantly reduce the viscosity of coating systems while rapidly curing under UV or EB radiation to form a hard, abrasion-resistant, and chemically resistant film. It is widely used in wood coatings, metal coatings, plastic coatings (such as PVC flooring), and industrial floor coatings, providing high gloss and durability.

Pentaerythritol triacrylate, due to its rapid curing and high gloss properties, is widely used in flexographic, offset, and screen printing inks. It provides excellent adhesion and abrasion resistance, suitable for various substrates, including food packaging materials.

In stereolithography (SLA), pentaerythritol triacrylate is often used as a monomer component of resins to prepare high-strength, high-hardness printed parts, such as medical connectors.

Utilizing its high crosslinking density and high strength, it is also used to manufacture high-performance UV-curable adhesives and sealants, particularly suitable for the assembly of electronic and optical components.

 

Technical Specifications

Appearance: Slightly yellow transparent liquid
Color (APHA): ≤50
Viscosity (cps/25℃): 600-900
Acid Value (mgKOH/g): ≤1.0
Refractive Index (25℃): 1.484±0.005
Functionality: 3
Moisture Content (%): ≤0.1

 

Package:

1kg / 200kg Bucket

Palletized Shipping

Lead Time: 1-7 Days

Shipping Methods: Sea/Air/Express delivery

PETA package
PETA package

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