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

BASF Uvinul 3035 Cyanoacrylate UV Absorber

BASF Uvinul 3035 is a cyanoacrylate-based UV absorber from the Uvinul series, offering high photostability and efficient UVA/UVB protection for adhesives and coatings. It enhances durability without compromising clarity or cure speed, ideal for demanding industrial applications requiring long-term UV resistance and compatibility with reactive systems.
  • basf uvinul 3035 cyanoacrylate uv absorber_b287e982
  • basf uvinul 3035 cyanoacrylate uv absorber_b287e982

Features Of BASF Uvinul 3035 Cyanoacrylate UV Absorber

  1. Highly effective broad-spectrum UV absorption in the 290–400 nm range.

  2. Excellent compatibility with cyanoacrylate-based adhesives and sealants.

  3. Low volatility and minimal migration, ensuring long-term stabilization.

  4. Non-yellowing performance under prolonged UV exposure.

  5. Enables rapid cure retention and improved bond durability in UV-curable systems.

Typical Applications Of BASF Uvinul 3035 Cyanoacrylate UV Absorber

  1. Medical device assembly adhesives requiring UV stability and biocompatibility support.

  2. Electronics encapsulation and bonding where optical clarity and aging resistance are critical.

  3. Automotive interior trim bonding exposed to sunlight and thermal cycling.

  4. Precision optics mounting adhesives demanding non-blooming, low-outgassing stabilization.

Specifications Of BASF Uvinul 3035 Cyanoacrylate UV Absorber

Chemical TypeBenzotriazole derivative
Product FormFree-flowing crystalline powder
AppearanceOff-white to pale yellow solid
SolubilityCompatible with ethyl cyanoacrylate, methyl cyanoacrylate, and modified cyanoacrylate monomers
Recommended Loading Range0.5–2.0 wt% relative to cyanoacrylate formulation
Thermal StabilityStable up to 180 °C (short-term)
UV Absorption Max (λmax)~345 nm (in ethyl cyanoacrylate)
Key BenefitEnhanced photostability without compromising cyanoacrylate cure speed or lap-shear strength


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