Features:
This product is mainly used in electrical and electronic industries, products are pided into clear-and flame retardant. Can be room temperature or heat curing. This product has vulcanized rubber before the end viscosity, easy pouring, curing and hold heat, without low molecular weight released shrinkage is small, non-corrosive, vulcanized rubber in -60 ℃ ∽ 250 ℃ under long-term use, with a moisture-proof, water-resistant, anti- radiation, weather and aging characteristics. room temperature curing, for large quantities of potting, electrical performance is superior.
Main purposes: for the potting of electronic components, bonding, coating materials, from moisture, insulation, shock-proof, fire retardant and so on.
Main technical parameters:
Model CC5100 CC5150 CC5350
Appearance viscous viscous flow
Color white, transparent, transparent, white, black and transparent, white, black
Condensation-curing two-component type type two-component de-alcohol condensation-type
Viscosity mpa.s 2500 1500 5000
Density (g/cm3) 1.06 ± 0.05 1.37 ± 0.05 1.37 ± 0.05
Dry time (min) 73040
Elongation (%) 100 200 200
Hardness (shore A) 22 15 20
Tensile strength mpa 0.8 1 1.1
Operating Temperature (℃) -55 ~ 250 -60 ~ 200 -60 ~ 200
Full cure time (h, 2mm) 24 24 24
Shear Strength Mpa 0.3 0.7 0.7
Surface Resistivity (Q) 8 × 1014 8 × 1014 8 × 1014
Volume resistivity (Q / cm) 2 × 1014 2 × 1014 2 × 1014
Permittivity (106Hz) 3 3 2.8
Dielectric loss tangent (1MHz) 3 × 103 3 × 103 3 × 103
Dielectric strength (KV / mm) 20 20 20
Thermal conductivity w / m.k 0.23 0.23 0.23
The main purpose potting for small devices, easy to operate. Devices for large-scale or large depth of potting potting area (such as LED, electronic modules), easy to operate.
Instructions:
1, according to the specific requirements of selected type and flame retardant products transparent, transparent, according to a certain percentage of type A, B uniform mixing two components, the vacuum can be used after deaeration, flame-retardant plastic material placed on long-term precipitation, using Stir before each, then A, B component mixing evenly, can be used after row of bubbles.
2, encapsulation of electrical components should be clean, dry flood or dry, at room temperature before filling and sealing, vacuum to remove air bubbles after potting.
