A, use the condensation type electronic potting glue

Used for solar energy, LED, back light, HID, LCD, electronic display screen, circuit boards, electronic components of the potting, then, coating.

Second, condensation type electronic potting glue features

This product is A two-component RTV electronic potting glue, consists of two components, A, B, and the low viscosity, easy, easy to mix perfusion, the product after curing shrinkage rate is small, has excellent high and low temperature resistance, corrosion resistance, radiation resistance, insulation, waterproof, moisture, shock, thermal conductivity, flame retardant, corrosion resistance and excellent electric properties, can be in - 50-200 ℃ within the scope of use for A long time.

Three, condensation type electronic potting glue technical indicators

Before solidification product model 3304, 3311, 3301, 3300

A: B 10:1 now now now

Color black white grey transparent appearance

Viscosity (Mpa) s) A 6000-8000, 6000-8000, 6000-6000 3000-500

B 0.1 0.1 0.05 0.1

Density (g/cm3) A 1.35 + / - 0.5 1.35 + / - 0.5 0.5 0.98 0.2 mm

B 0.9 0.9 0.86 0.9

Operating time (min) and 40 + 5 to 40 + 5 + 5 30 to 50 + 10

Curing time (h) 5 to 6 + 1 + 1 + 1 to 7 + 1

After curing Shore hardness A 30 + / - 5 to 30 + 5 to 30 + 18 + 2

Waterproofing of IPX6 - IPX8

Tear strength (1.8 KN/m)

Tensile strength (Mpa) 1 + / - 0.2

The elongation at break (%) 150 + 30

The electrical characteristics of the flame retardant grade UL94 - V1 UL94 - where V0 UL94 - V1 UL94 - VH

Thermal conductivity (W/(m K) 0.6 0.8 0.6 0.8 0.6 0.8 0.3 or higher

Heat resistance (℃) - 50-250

Volume resistivity (Ω. Cm) 1014 or more

The breakdown voltage (kv/mm) 20 or more

Dielectric voltage (50 hz), 2.7 to 3.3

Dielectric loss (50 hz) of 0.02 or less

Note: the parameters in the table colloid viscosity, color, transparency, hardness, etc according to the customer's demand.

Four, condensation type electronic potting glue method of use

Will A, B two groups from A weight than said above, mix and stir to mix well, after vacuum deaeration or stand for the electronic components, and about 1.5 hours after filling and sealing surface curing.

Five, condensation type electronic potting glue matters needing attention

1, this product curing speed has close relationship with the environment temperature, the higher the temperature, the faster the curing; Users can according to the high or low temperature, proper adjustment of the amount of curing agent, can achieve the ideal curing speed.

2, this series product is a non-dangerous goods; But in use process, such as curing agent contact with skin, wash with detergent and water. Such as curing agent for the eyes, immediately wash with clean water for at least 15 minutes, and consult a doctor.

Six, condensation type electronic potting glue packaging, storage and matters needing attention

1, this product USES 5 kg, 20 kg, 25 kg plastic drum.

2, the color glue, thermal conductivity and flame retardant material, use of such as precipitation, stir well can continue to use, after the performance unchanged.

3, this product should be sealed storage in shady and cool place, prevent and, according to the transport of dangerous goods.