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

BASF Tinuvin B 75 Light Stabilizer Blend

BASF Tinuvin B 75 is a high-performance light stabilizer blend from the Tinuvin series, combining HALS and UV absorber synergistically to protect polymers against UV degradation, thermal aging, and photooxidation—ideal for polyolefins, engineering plastics, and coatings requiring long-term outdoor durability and color retention.
  • basf tinuvin b 75 light stabilizer blend_cfb735ff
  • basf tinuvin b 75 light stabilizer blend_cfb735ff

Features Of BASF Tinuvin B 75 Light Stabilizer Blend

  1. High-performance synergistic blend of hindered amine light stabilizer (HALS) and UV absorber for superior long-term photostability.

  2. Excellent compatibility with polyolefins, PVC, and engineering thermoplastics without blooming or plate-out issues.

  3. Enhanced thermal stability enables processing at elevated temperatures common in extrusion and injection molding.

  4. Low volatility ensures minimal loss during high-temperature polymer processing and extended service life in end products.

  5. Non-discoloring formulation preserves original color integrity and transparency in demanding outdoor applications.

Typical Applications Of BASF Tinuvin B 75 Light Stabilizer Blend

  1. Agricultural films including mulch films and greenhouse covers exposed to intense UV radiation.

  2. Automotive interior components such as dashboards, trim, and seat fabrics requiring UV resistance and low fogging.

  3. Outdoor building & construction materials including siding, roofing membranes, and window profiles.

  4. Geotextiles and civil engineering membranes subjected to prolonged solar exposure and environmental stress.

  5. Packaging films for UV-sensitive contents, including specialty agricultural and pharmaceutical packaging.

Specifications Of BASF Tinuvin B 75 Light Stabilizer Blend

Chemical TypeSynergistic HALS/UV absorber blend
Product FormFree-flowing granules
AppearanceOff-white to light beige granules
Primary ApplicationsPolyolefins (PP, PE), PVC, ABS, and thermoplastic elastomers
Key FeaturesUV absorption + radical scavenging; low migration; high thermal stability
BenefitsExtended product lifetime, reduced surface cracking/chalking, improved color retention
Recommended Use Level0.1–0.5 wt% depending on polymer and application requirements
Storage ConditionsStore in original unopened packaging at ≤30 °C and <60% relative humidity


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