SD705 silicone transparent sealant, RTV silicone insulation, waterproof and high temperature resistance

Product model: SD705 one-component room temperature vulcanized silicone rubber

Characteristics: This product is a single-component organic silicon compound, transparent and flowing type. It has good acid and alkali resistance, aging resistance, corrosion resistance, radiation resistance and weather resistance, and can be used at -60~260℃. This product has good electrical insulation properties and bonding properties, and can fully meet the bonding requirements of electronic components and potting.

Environmental protection requirements: Comply with RoHS directive and related environmental protection requirements

Reference standard: HG/T3947-2007 One-component room temperature vulcanized silicone adhesive/sealant


Silicone transparent sealant application

Silicone transparent sealant is used for bonding and filling between electronic and electrical products. It is used for bonding and filling between circuit substrates and other materials. It has excellent adhesion and is non-corrosive to copper and PC (polycarbonate).


Silicone transparent sealant product parameters

Product brand: Mishima

Effective substance ≥: 98

Packaging specifications: 45ML 300ML

Product Series: Organic Silicone

Shelf life: 12 months

Curing method: greenhouse curing

Manufacturer supply: Yes

Product viscosity: 7/120N/cm2

Working temperature: 25

Product function: bonding, fixing and sealing

Adhesive material type: bonding and fixing of electronic components


Electrical/mechanical properties (At TA=25℃)



standard test


Hardnessshore A


GB/T 531.1


Elongation %


GB/T 528


Tensile strength MPa


GB/T 528


Shear strength MPa

σ c

GB/T 7124


Dielectric strengthkV /mm


GB/T 1695


Dielectric constant 1.0MHz


GB/T 1693


Volume resistivity Ω· cm


GB/T 1692

≥10 13

Dielectric loss 1.0MHZ


GB/T 1693


Linear shrinkage %


HG/T 2625


Breakdown strengthkV /mm


GB/T 1695


AC withstand voltage kV





Limit parameters (At TA=25℃) 



numerical value


Surface drying time


10 ~30


Curing time






1.5 ±0.1

g/ cm³

Operating temperature


-60°C To +260°C

Storage temperature

 tT _

 10°C to +25°C 


How to use and precautions

The bonding and sealing surface should be clean. Cut off the top of the tip according to the dosage, install it on the packaging opening, apply it on the construction surface (the thickness should not exceed 6mm), and place it in the air. The surface of this product can be lost within 30 minutes at room temperature. Sticky type (surface dry), it will be completely cured after 24 hours. The curing speed of this product cannot be significantly changed by heating.

Unused silicone transparent sealant should be stored sealed. When used again, if there is a little crust on the seal, just remove it and it will not affect normal use. During the storage process of the glue, a small amount of solidification may occur at the mouth of the tube. After being removed, it can be used normally without affecting product performance. The storage period is 6 months (26℃).


This product is non-dangerous, but please keep it out of your mouth or eyes.

This product cannot be mixed with other types of colloids!


Packaging, storage and transportation requirements

Transportation: There are no regulations for domestic (CN-GB) and international (IMO, IATA, UN). It is a non-dangerous goods.

Silicone transparent sealant packaging:

①The packaging of materials has a certain protective and sealing effect on the materials to ensure that the materials are not damaged during transportation.

② The product model, name, quantity, manufacturer’s trademark, production batch and other information should be printed on the packaging box.

③The packaging box should meet the requirements of moisture-proof, shock-proof, pressure-proof and mildew-proof.


Storage: Products packaged in boxes should be stored in a cool, dry environment with an ambient temperature below 26°C. There should be no acid, alkaline or other corrosive gases in the surrounding air. Under the above conditions, the storage period can be six months from the production date. The material remains qualified within these six months.

Silicone transparent sealant gel color: white, black, translucent, transparent

Silicone transparent sealant packaging specifications: 45ml, 100ml, 300ml, 2600ml

Product description

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