WEVOPUR 552 FL
- CASE Ingredients Features
- Flame RetardantGood Mechanical PropertiesHigh Impact ResistanceImproved HardnessLong PotlifeThermal Resistance
- Chemical Family
- Polyurethanes (PU)
WEVOPUR 552 FL 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.
Identification
- CASE Ingredients Functions
- Binder & Resin
Product families
Applications
- Consumer Goods — Appliances & Electronics; Electrical & Electronics — Other Electrical & Electronics Applications
- Other Parts & Components
Product Families
- Polyurethanes (PU)
Other characteristics
- Brand
- WEVOPUR
- Features
Flame Retardant, Good Mechanical Properties, High Impact Resistance, Improved Hardness, Long Potlife, Thermal Resistance; 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
- Glass Transition Temperature (Tg)
- 15.0 - 15.0 °C
- Markets
- Consumer Goods
- Electrical & Electronics
- Technology
- CASE Ingredients
Technical data
Table 1 of 2
18 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Density of Hardener at 22 °C | 1.20 –1.24 | g/cm³ | DIN EN ISO 2811-1:2016-08 |
| Operating Temperature | –40 up to +130 | °C | — |
| Reactivity at 22 °C | 5 – 50 | min | — |
| Thermal Conductivity | 0.6 | W/m·K | DIN EN ISO 22007-2:2015-12 |
| Water Absorption | 0.4 | % | 30 days, 22 °C |
| Volume Resistivity | 10^13 | Ω·cm | DIN EN 62631-3-1:2017-01 |
| Coefficient of Expansion (<10 °C) | 58 | ppm/K | TMA ISO 11359-2:1999-10 |
| Coefficient of Expansion (>20 °C) | 142 | ppm/K | — |
| Density of Resin at 22 °C | 1.56 –1.60 | g/cm³ | DIN EN ISO 2811-1:2016-08 |
| Dielectric Constant ε (at 50 Hz, 23 °C) | 5.6 | — | DIN EN IEC 62631-2-1:2018-12 |
| Dielectric Strength | 29 | kV/mm | DIN EN 60243-1:2014-01 |
| E modulus | 55 | N/mm² | DIN EN ISO 527-2:2012-06 |
Table 2 of 2
1 row| Characteristic | Value | Method |
|---|---|---|
| Flammability | V-0 | UL 94 |
