Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Clariant Hostavin 3070 DISP Hindered Amine Light Stabilizer

Clariant Hostavin 3070 DISP is a high-performance hindered amine light stabilizer (HALS) in liquid dispersion form, designed for polyolefins and engineering plastics. It offers superior UV protection, low volatility, excellent compatibility, and enhanced processing stability—ideal for thin-walled and long-life applications requiring durable weather resistance and color retention.
  • clariant hostavin 3070 disp hindered amine light stabilizer_cdcb0e08
  • clariant hostavin 3070 disp hindered amine light stabilizer_cdcb0e08

Features Of Clariant Hostavin 3070 DISP Hindered Amine Light Stabilizer

  1. High-performance hindered amine light stabilizer (HALS) in liquid dispersion form for excellent UV protection and long-term polymer stabilization.

  2. Ready-to-use aqueous dispersion ensures easy handling, uniform distribution, and simplified incorporation into water-based formulations.

  3. Low volatility and non-migrating design provide enhanced durability and reduced surface blooming in sensitive applications.

  4. Compatible with a broad range of polar polymers and waterborne systems including acrylics, vinyl acetate copolymers, and polyurethane dispersions.

  5. Designed for low environmental impact—free of heavy metals, alkylphenol ethoxylates (APEOs), and halogenated solvents.

Typical Applications Of Clariant Hostavin 3070 DISP Hindered Amine Light Stabilizer

  1. Waterborne architectural coatings requiring extended gloss and color retention under outdoor exposure.

  2. Exterior wood coatings and stains where resistance to chalking and photodegradation is critical.

  3. Industrial maintenance coatings for metal and concrete substrates exposed to intense UV radiation.

  4. UV-stabilized textile finishes for outdoor fabrics and technical textiles.

  5. Plastic coatings and overprint varnishes on flexible packaging films and paperboard.

Specifications Of Clariant Hostavin 3070 DISP Hindered Amine Light Stabilizer

Chemical TypeHindered amine light stabilizer (HALS), tetramethylpiperidine derivative
Product FormAqueous dispersion
AppearanceOpaque white to off-white liquid
Active ContentApprox. 30 wt% HALS
pH (1% aqueous solution)6.5 – 8.0
Viscosity (25°C, Brookfield LVT, spindle #1, 6 rpm)500 – 2,000 mPa·s
Primary ApplicationsWaterborne coatings, exterior wood finishes, industrial maintenance coatings
Key FeaturesNon-volatile, non-migrating, APEO-free, low-odor


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