8125 Two Component Silicone Potting Adhesive
∎Product Description
●SI8125A/B is used in potting protection of varied components. It can vulcanize to deep layer. The two components have a good fluidity after mixing. The operation time can be adjusted with the proportion of hardener part B. It can bond well with most materials without using any primer. It can be used to fix the accessories to resist water, dust and leakage of electricity.
∎Typical Applications
●Used for Automotive electronics, modules like Power control modules, Solar modules, Junction box, LED spotlight, Wall washer light, Strip lights, LED fluorescent lamp, etc
PROPERTY UNITS PART A PART B
---- ---- 8125T 8125M 8125W 8125W-1 8125B 8125T 8125
Color Visual inspection Colorless transparent fluid Matte transparent white fluid White fluid White low viscosity fluid Black fluid Colorless fluid Colorless fluid
Viscosity 25°C, cps 1,300 1,800 3,500 2,100 2,100 50 50
Density 25°C, g/cm3 1.02 1.03 1.18 1.18 1.18 0.98 0.98
Corresponding curing agent (Part B) 8125T 8125T 8125 8125 8125 --- ---
Mixture/mass ratio ---- A:B=100: (10±3)
Viscosity of mixture 25°C, cps 1,000 1,000 2,300 1,500 1,500 --- ---
Operation time 25°C, min 40 40 40 50 40 --- ---
The operation time can be adjusted with the proportion of hardener part B.
Surface hardening time, min 70~180
Characteristics after curing
Cured appearance ---- Colorless transparent elastomer Matte white elastomer White elastomer
White elastomer Black elastomer --- ---
Hardness Shore A 21 21 28 15 12 --- ---
Tensile strength MPa 1.0 1.0 1.2 1.2 1.2 --- ---
Shear strength MPa 0.3 0.3 0.7 0.7 0.7 --- ---
Loss factor 1 MHz ＜0.008
Dielectric strength kV/mm, 25°C ≥20
Volume resistance DC500V, Ω·CM 1.1×1015
Dielectric constant 1 MHz ＜3.00
Long-term apply temperature °C -50~150
Two Component Silicone Potting Adhesive
For the orders, normally we do shipping by sea.
For the samples, we will ship by air through Fedex, UPS or DHL.
Any inquiry, please contact us directly by email or whatsapp, please don't place the order, we need to evaluate the shipping way and freight, thanks a lot.