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Colorless 5351 Electrical Potting Compound , low viscosity silicone sealant

Categories Electrical Potting Compound
Brand Name: Huitian
Model Number: 5351
Place of Origin: China
MOQ: 500g
Price: USD 35/KG
Payment Terms: L/C, T/T
Supply Ability: 100 kg month
Delivery Time: 8-15 days
Packaging Details: 500 g/bottle
Appearance: colorless, transparent, liquid
The main chemical components: modified poly two methyl silicone
A, B component density: 1.03g/cm3
1:1 mixed viscosity: 4500cp
Tensile strength: 7 Mpa
Shear strength (al - al): 3 Mpa
Shear strength (al PET): 10 Mpa
Hardness A shore: 70
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    Colorless 5351 Electrical Potting Compound , low viscosity silicone sealant

    5351 is heat curing silicone sealant. Mainly applicable to the package of the blue chip and UV chip


    5351:LED Potting sealant.

    5351 is a two-component,, high transparency, heat curing silicone sealant. Mainly applicable to the package of the blue chip and UV chip. With high transmittance, no yellowing, good operability, strong adhesion and so on. By 5351 the encapsulated LED lamp has a light, light a small decline rate is high, etc.. Product is a mixture of modified poly two methyl silicone, in line with the EU ROHS environmental protection requirements.


    Typical Applications

    For SMD, COB, high power, multi chip LED potting


    Characteristic before curing

    Appearance (A component) colorless, transparent, liquid

    Appearance (B component) colorless, transparent, liquid

    The main chemical components (A, B component) modified poly two methyl silicone

    A, B component density (25 degrees C) 1.03g/cm3

    A component viscosity (25 degrees C) 4500cp

    B component viscosity (25 degrees C) 7000cp

    1:1 mixed viscosity (25 degrees C) 5000cp T.I.=1, ~ 1.5

    Characteristic after curing

    Curing type heat curing

    Refractive index 25, 1.41

    Transmittance >96%, 400nm, thickness 1mm

    After aging, the transmittance of >96%, 400nm, thickness 1mm

    Tensile strength 7Mpa

    Shear strength (al - al) 3Mpa

    Shear strength (al PET) 1Mpa

    Hardness A shore 70

    Instructions

    Mixing process: the A, B group divided according to weight ratio 1:1 accurately weighed, adding fluorescent powder and manual stirring, vacuum pumping, repeated several times to ensure uniform mixing. No bubble, recommended by vacuum mixer.

    Sizing: by dispensing the 5351 injection.


    Curing: recommended curing conditions 80 /0.5 hours +150 hours /2 hours; optional 150 degrees /3 hours.

    Storage: before mixing the A, B components to room temperature, to avoid light, sealed to save. Please use the finished in 8 hours after mixing.

    Attention

    Oral administration is strictly prohibited.

    If skin touched, please immediately after wiping cloth class, with water or alcohol cleaning

    If you accidentally contact with the eyes, rinse immediately with plenty of water, and quickly for medical treatment.

    Please refer to the product's safety information MSDS.

    Packaging specifications

    Each group of A, B group of each bottle, 500 g/bottle, 2group/box

    Shelf life

    Store in a cool, dry place at room temperature for 12 months

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