VA 250 Black Cyanacrylat-Klebstoff Technisches Datenblattcnco_de_tds_va_250_black_cyanacrylat-klebstoff.pdf
169 B
Contact adhesive
30 g pen, high viscosity up to +135°C Weicon VA 250 BlackItem-no.: 1123133Supplier number: 10016400EAN: 4024596019617
PU (Packaging): 20 PieceQuantity:
1 PiecePackable
Item available in 4 variants:
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Description
Because of its curing with residual elasticity, WEICON Contact VA 250 Black is particularly suitable for use in changing climate conditions. It is insensitive even to prolonged exposure to humidity. VA 250 Black is ideally suitable for the bonding of diverse rubber materials such as solid rubber or cellular rubber, plastics and metal/plastic joints. WEICON Contact VA 250 Black can be used in various fields of industry.
Attributes
Aluminium sandblasted
8-18 MPa
Base
Ethyl
Coefficient of thermal expansion
~ 80 x 10^-6 m/(m·K)
Colour after curing
black
Consistency
Liquid
Construction material class|DIN 4102
B2
Density|(+20 °C)
1,1 g/cm³
Dielectric strength|DIN EN 60455-3-8
~ 25 kV/mm
End hardness|(100 % of strength)
24 Hours
Gap bridging up to max.
0,2 mm
On rigid PVC untreated
8-10 Min.
PC (polycarbonate)
7-13 MPa
Processing temperature
+15 °C to +40 °C °C
Relative humidity
40% - 70%
Sales bundle
Plastic bottle
Sandblasted on aluminium
90-120 Seconds
Silicone-free
ja
Steel 1.0338 sandblasted
24.0
Steel sandblasted | Substrate thickness 1.5 mm
10-24 MPa
Temperature resistance
-55°C to +140°C
Thermal conductivity|DIN EN ISO 22007-4
0.1 W/m·K
Through resistance|DIN IEC93
>10^15 Ω·cm
Viscosity|25 °C cone / plate
2.000 - 3.000 mPa·s
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