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SperseStab™ 3025

1 of 26 products in this brand
SperseStab™ 3025 is a benzylidene malonate UV-B absorber designed for applications as a light stabilizer in plastics and coatings. Key features include good color stability. Tailored for solventborne coatings, this powder, with a white color, exhibits its effectiveness in industrial coatings within the broader category hierarchy of paints and coatings in the market segment.

Functions: Light Stabilizer, Stabilizer, UV Absorber

Chemical Family: Malonates

Compatible Polymers & Resins: Acrylonitrile Butadiene Styrene (ABS), Acrylonitrile Styrene Acrylate (ASA), Ethylene Vinyl Acetate (EVA), High-Impact Polystyrene (HIPS), Polyamides, Polycarbonates (PC), Polyesters, Polystyrenes (PS), Polyvinyl Chloride (PVC), Styrene Acrylonitrile (SAN)

Features: Good Color Stability, Non-Interacting , Non-discoloring

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Plastics & Elastomers Functions
Chemical Structure

503803 - SperseStab™ 3025 - Chemical Structure - 1

Features & Benefits

CASE Ingredients Features
Performance Benefits
  • Non-discoloring
  • Highly effective light stabilizer in plastics and coatings
  • Low interaction with metal ions, photoinitiators

Applications & Uses

Use Level
0.1 - 1% (Plastic applications), 0.5 - 2% (Coatings applications)
Product Applications
  • Rigid and flexible PVC
  • Styrenic polymers (PS, HIPS, SAN, ABS, ASA)
  • Engineering plastics (polyesters, polycarbonates, polyamides)
  • EVA copolymers
  • Solvent-borne and general industrial coatings, including UV cured systems
Guidelines for Use

 

  • Plastic applications: 0.1-1% by weight
  • Coatings applications: 0.5-2% by weight based on total solids

Properties

Color
Physical Form
Appearance
White powder
Typical Properties
ValueUnitsTest Method / Conditions
Melting Range55 - 59°C
Specific Gravity1.34