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Potting Silicone Rubber, Potting Silicone Glue, Silicone Rubber Price manufacturer / supplier in China, offering Potting Silicon Sealant for Circuit Board, Power Module, Electronic Components, Portable Bluetooth 2.1+ED Standard Mobile Phone Speaker (SS8009), Best Selling Multifunction Mini Car Jump Starter (SPB5001) and so on.

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Supplier Homepage Product Silicone Products LSR liquid silicone rubber & glue Potting Silicon Sealant for Circuit Board, Power Module, Electronic Components

Potting Silicon Sealant for Circuit Board, Power Module, Electronic Components

FOB Price: Get Latest Price
Min. Order: 1 Ton
Production Capacity: 100tons/Month
Transport Package: Drum
Payment Terms: L/C, T/T, Western Union, cash

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Basic Info
  • Model NO.: 685
  • Hardness (Shore a): 40-70
  • Appearance: Liquid
  • Trademark: TBL
  • Origin: Guangdong, China
  • Material: Silicone Rubber
  • Raw Material: Silicone Rubber
  • Form: Liquid Rubber
  • Specification: 1: 1
Product Description
Potting Silicon Sealant for Circuit Board, Power Module, Electronic Components

Description
685 series are a double components liquid silicone sealant, with heat conduction and inflaming retarding. It has low viscosity and good flowing properties, cured at room temperature or by heating, also with good thermostability and anti-aging properties, keep good elastic and insulating performance, waterproof and anti-aging properties within a wide temperature range after curing.

Application

This series are widely used for sealing and protection of common electronic components, power modules and circuit boards, vehicle HTD power module, ignition system power module and internet transformers etc.

Technical Data
IndicatorsSpecification
Before CuringSpecific Gravity (g/cm³, 25ºC)A: 1.3-2.0
B: 1.3-2.0
Viscosity (mpa.s, 25ºC)A: 1000-10000
B: 1000-10000
Mixing Ratio (A:B)1:1
Viscosity after mixing (mpa.s, 25ºC)1000-10000
Operating Time (min, 25ºC)30-120
Curing Time (h, 25ºC)24
Curing Time (min, 80ºC)15-60
After CuringMechanical PropertiesDurometer (Shore A)40-70
Tensile Strength (Mpa)≥1.0
Elongation (%)≥65
Electrical PropertiesDielectric Strength (KV/mm)≥20
Dielectric Constant (50Hz)3.0
Volume Resistivity (Ω.cm)≥1x1014
Water Absorption (%)≤0.1
Working Temperature (ºC)-50---250
Thermal Conductivity (w/m.k)0.6---2.0
Flame Retardant RatingUL94-V1 / UL94-V0

How to Use it
Weighing: mix A & B components separately, weigh A & B components as per weight ratio 1:1 exactly.
Mixing: put B component to A component, mix evenly, it can be finished by hand or equipment.
Defoaming: defoamed in the vacuum condition.
Potting: clean the surface that needed to be coated, put the rubber into the mould.
Curing: curing at room temperature or by heating. In room temperature, the viscosity of rubber will increased along with time extension, it would double with 40-60 minutes.

Our Service
1. Sample: Sample is free for our valuable customer.
2. OEM: OEM service is provided for our valuable customer.
3. Welcome to visit our factory anytime.
4. Welcome to be our brand "TBL" distributor in your local place.

Our Company
Potting Silicon Sealant for Circuit Board, Power Module, Electronic Components

Potting Silicon Sealant for Circuit Board, Power Module, Electronic Components

Potting Silicon Sealant for Circuit Board, Power Module, Electronic Components

Potting Silicon Sealant for Circuit Board, Power Module, Electronic Components
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