|Place of Origin:||CHINA|
Payment & Shipping Terms:
|Minimum Order Quantity:||500ml：2000 pcs|
|Packaging Details:||20pcs per carton|
|Delivery Time:||4 working days|
|Supply Ability:||20000pcs/4 working days|
|Color:||The Color Is Gray Or According To The User's Needs||Shelf Life:||12 Months|
|Material:||Silicone Sealant||Packing:||Packed In A Net Capacity Of 300ml Per Cartridge Or As Required By The Customer|
|Key Words:||Electronic Bonding Potting Sealant||Feature:||One Part,Excellent Electrical Insulation Performance And Chemical Stability|
fireproof silicone sealant,
two part silicone sealant
Electronic Bonding Potting Sealant Electronic Grade Silicone Sealant
Single-component room temperature moisture-curing silicone sealant;
Excellent high temperature and low temperature elasticity after curing;
Excellent electrical insulation performance and chemical stability, resistant to breakdown and corrosion;
Good adhesive sealing, which can effectively prevent the infiltration of water and powder;
Compliance with EU RoHS standards and CE certification.
Protection potting of small electronic components;
Protection potting of module;
Protection potting of LED photoelectric display (screen);
Bonding and waterproof sealing of electronic appliances and communication equipment.
Technical Parameters Before and After Curing (not to be considered as a product standard)
Typical Technical Indicators
Fluid or semi-fluid
|2||Density (g/cm3)||1.25||GB/T 13477|
|3||Track free time (min)||20~30|
|After curing (after 14 days at 23 ± 2 ° C, humidity 50 ± 5% )|
|5||Hardness (Shore A)||40||GB/T 531|
|6||Tensile strength (MPa)||1.8||GB/T 528|
|7||Elongation at break (%)||200|
|8||Volume resistivity (Ω·cm)||1.0×1014||GB/T 1692|
|9||Breakdown voltage strength (kV/mm)||18||GB/T 1695|
The color is gray or according to the user's needs.
Packed in a net capacity of 300ml per cartridge or as required by the customer.
Store in a cool, dry and ventilated place. The storage period is 12 months from the date of manufacture.
It should not be used in dense and non-ventilated places, not suitable for continuous water immersion, and can not be used as the structural sealant. When the material surface is lower than 4 °C or exceeds 50 °C, it is not suitable for application.
The substrate surface should be dry clean and free from rust, dust and oil, etc.; the cleaning solvents that can be used include isopropyl alcohol and acetone; the majority of the substrate is perfectly bonded except PTFE, polypropylene, polyethylene and similar materials.
The sealant is squeezed onto the cleaned surface with a sealant gun to make it evenly distributed; if the potting position is deep, the time for complete curing will be prolonged; if the temperature is lower, the curing time will be prolonged.
In order to achieve the best bonding effect, it is recommended to apply the special primer from Guibao Company; the surface of the substrate is treated with a solvent, and the primer is dipped, painted or sprayed on the surface of the substrate to form a film; the silicone sealant is
applied to the surface of the substrate; the special application is carried out in three steps of drying, humidification and high temperature drying to ensure the stability of silicone sealant curing.
Avoid contact with eyes before curing; if contact with eyes, please rinse with plenty of water and consult a doctor; uncured products should avoid contact with children; ventilation should be observed in the application and curing area.