company tower banner
WEVO-CHEMIE GmbH Company Logo

WEVOPUR 3050

WEVOPUR 3050 is known for highly configurable reactivity and flow characteristics. Their adhesive properties ensure reliable bonding and sustained protection of electronic components against aggressive ambient conditions.

Brand: WEVOPUR (10 products)

Chemical Family: Polyurethanes (PU)

Glass Transition Temperature (Tg): 36.0 - 36.0 °C

Features: Flame Retardant, Good Mechanical Properties, High Impact Resistance, Improved Hardness, Long Potlife, Thermal Resistance

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Features
  • Broad hardness range: Shore 00 to D 90
  • Adjustable flow properties
  • Filled and unfilled systems
  • Good temperature cycle behavior
  • Clear, UV-resistant systems
  • Low dielectric constant
  • Self-extinguishing systems in accordance with UL 94 V-0
  • Good adhesion not only on conventional thermoplastics, but also on high-performance plastics such as LCP, BMC, etc.
  • Operating temperature range: -60 °C to +165 °C
  • Pot life adjustable from 1 to 90 minutes
  • Thermal conductivity up to 2.0 W/m·K

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Density of Hardener at 22 °C1.20 –1.24g/cm³DIN EN ISO 2811-1:2016-08
Operating Temperature–40 up to +130°C-
Dielectric Strength30kV/mmDIN EN 60243-1:2014-01
Coefficient of Expansion (<0 °C)85ppm/KTMA ISO 11359-2:1999-10
Coefficient of Expansion (>50 °C)206ppm/K-
Density of Resin at 22 °C0.99 –1.02g/cm³DIN EN ISO 2811-1:2016-08
Dielectric Constant ε (at 50 Hz, 23 °C)3.4-DIN EN IEC 62631-2-1:2018-12
Glass Transition Temperature36°CTMA ISO 11359-2:1999-10
Loss Factor tan δ (at 50 Hz, 23 °C)0.033-DIN EN IEC 62631-2-1:2018-12
Mixed Viscosity at 22 °C1100 –1300mPa·sRotational viscometer
Mixing Ratio100 : 50Parts by Weight-
Reactivity at 22 °C10 – 30min-
Thermal Conductivity0.2W/m·KDIN EN ISO 22007-2:2015-12
Water Absorption0.4%30 days, 22 °C
Hardness50 – 60Shore ADIN ISO 7619-1:2012-02
Hardness50 - 60Shore ADIN ISO 7619-1:2012-02
Flammability
ValueUnitsTest Method / Conditions
FlammabilityHB-UL 94