Maxtech SI8350 Two Component Dielectric Soft Silicone Gel Elastomer for Electrical Junction Box

Product Description

SI8350 is two-component transparent self-healing silicone gel, when cured it will become elastomer with buffer and self-recovery property. Used to isolate moisture and another noxious pollutant from contacting the circuit board, also used as a dielectric of high voltage. The other usage is a stress relief for protecting the circuit and interconnect devices from high temperature and mechanical stress.

∎Key Features

  1. 1:1 addition type, good adhesive strength and self-healing 

  2. High elongation, excellent flexibility for mechanical stress relieving

  3. Low oil penetration after cured, good anti-poisoning property

  4. Good dielectric in high temperature for high voltage protection 

  5. Excellent aging resistance and weatherability 

  6. Excellent waterproof, corrosion prevention, moisture-proof and chemical media resistance

MULTI-PURPOSE INSULATING SILICONE GEL
MULTI-PURPOSE INSULATING SILICONE GEL

MULTI-PURPOSE INSULATING SILICONE GEL

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China Silicone Sealant for Junction Box
China Silicone Sealant for Junction Box

China Silicone Sealant for Junction Box

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Encapsulating Potting Gel Seal Compound
Encapsulating Potting Gel Seal Compound

Encapsulating Potting Gel Seal Compound

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MULTI-PURPOSE INSULATING SILICONE GEL
MULTI-PURPOSE INSULATING SILICONE GEL

MULTI-PURPOSE INSULATING SILICONE GEL

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∎Typical Applications

Used for encapsulation of various modules, semi-conductor, IGBT, automotive ECU module, IC chip, weighing sensor, waterproof connector.

Two components soft blue silicone gel for junction box potting
transparency silicone gel for potting l
Electrical Insulating Liquid Silicone Gel for Electronic Potting
Liquid Silicone Gel For Electronics
Cable Junction Box Silicone Gel
PV Junction Box Potting Silicones
Two-component silicone gel
Electrical Encapsulating Potting Gel Seal Compound
China Two-Part Electronic Potting Silicone

∎Technical Data Table

PROPERTY       STANDARD/UNITS                     VALUE of SI8350 Clear                                                        VALUE of SI8350 Black                         

     ----                           ----                                PART A                            PART B                                              PART A                            PART B

Material                        ----                               Polysiloxane                      Hydrogen polysiloxane           Polysiloxane                      Hydrogen polysiloxane

Color                     Visual inspection                 Colorless Liquid        Colorless Liquid                                      Colorless Liquid        Black Liquid

Viscosity                25°C, cps                                500                                  500                                                            500                          500 

Density                  25°C, g/cm3                             0.99                                       0.99                                                    0.99                           0.99

Mixture/mass ratio     ----                                               A:B=100:100                                                                                    A:B=100:100

Viscosity of mixture   25°C, cps                                      500                                                                                                   500

Operation time           25°C, min                                         10±5 mins                                                                                    20±5 mins

Cure condition               ----                                                25℃,20mins or 80℃, 10mins                                                     25℃,20mins or 80℃, 10mins

Cured appearance          ----                                            Transparent gel                                                                                   Black Gel

Hardeness                    Shore00                                           20~40                                                                                                 20~40

Dielectric strength        KV/mm                                             25                                                                                                       25

Volume resistance        DC500V, ohm-cm                            1.0×1013                                                                                                 1.0×1013

Loss factor                    1 MHz                                              <0.001

Dielectric constant        1 MHz                                                 <3                                                                                                             <3

Application temperature    °C                                                  -60~260                                                                                                    -60~260

 

Note:All above data were tested under standardized conditions or tested by further experiments.

How to use ?
  1. Mix Part A and Part B by 1:1 mass ratio, after evenly mixed, pouring directly into the components or modules as per requirements.

  2. Cure condition: 25°C/30mins, 80°C/10mins

  3.  

  4. Vacuum defoaming can improve the performance of cured product.

  5. Seal the remaining products tightly after use.

  6. Low temperature will slow the curing speed; heat curing is recommended.

  7. It's hard for SI8350 to cure if contact with sulfur, amine or Sn

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Packing Specification

  1. ●Part A—10 KG/Bucket

  2. ●Part B—10 KG/ Bucket

∎Transport &Storage

● When stored at or below 25°C in the original unopened containers, this product has a usable life of 12 months from the date of production. A sampling test is necessary for products that exceed shelf life before taking use.

It’s non-dangerous goods, can be transported as normal chemicals, CAUTION leakage during transport.