1 of 228 products in this brand
Repi WHITE FOAM STABILISERS are designed to delay the adverse effects induced by UV radiation and offer an additional anti-yellowing effect. These stabilizers can either be integrated as a component in the polyol formulation or introduced separately into the mixing head during production. Benefits include their potent effectiveness in absorbing UV light, thereby safeguarding the foam material from UV-related degradation while also mitigating yellowing effects and ensuring the maintenance of the foam's visual quality over time.

Functions: UV Light Stabilizer

End Uses: Flexible Foam, Foams, Polyester Foams, Polyether Foams, Polyurethane Foams

Features: Low Fogging, Low Viscosity, Oxidation Resistance, UV Resistance, Yellowing Resistance

Technical Data Sheet

Ask P.A.T. Products Questions

Leo Coyle avatarErik Espling avatarLogan York avatar

Enhanced TDS

Identification & Functionality

Industrial Additives Functions

Features & Benefits

Labeling Claims
Product Benefits
  • Strong effectiveness in UV light absorption
  • Excellent anti-yellowing action
  • Optimal antioxidant actvity
  • Compatible with polyether and polyester PU systems
  • Easy blending with polyol
  • Low viscosity

Applications & Uses

Use Level
1 – 5%
Dosage Information
  • Suitable for standard liquid dosing units
  • LDR: 1 – 5% on polyol


Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Density (at 20°C)1.3 - 1.5g/cm³-
Viscosity (at 20°C)1,000 - 10,000cP-
Water Contentmax. 0.5%-

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

The additives for Polyurethane
  • To protect neutral polyurethane flexible foam from photo degradation, oxidation and discoloration, REPITAN WHITE FOAM STABILISERS (WFS REPITAN) delay the effects caused by UV radiation and provide additional anti yellowing effect.
  • With WFS REPITAN, neutral PU flexible foams will become whiter and brighter, thus gaining the appeal of a premium foam.
  • They can be used as a component in the polyol formulation or can be fed in a separate stream directly into the mixing head.
  • An even brighter effect can be obtained by combining these additives with REPITAN OPTICAL BRIGHTENERS (OB REPITAN).

Repi WHITE FOAM STABILISERS - The additives for Polyurethane - 1

Packaging & Availability

Packaging Type
Regional Availability
  • Canada
  • Caribbean
  • Mexico
  • USA
Packaging Information

Standard packaging include 25, 50 and 200 Kg and 1000 kg IBC

Storage & Handling

Shelf Life
12 Months