First, the product description

QJ-1022F is the basis for the use of imported high-purity raw materials, advanced production technology, the deployment of science made by a neutral one-component silicone sealant, moisture curing products with the help of air into the elastomer. The product has excellent electrical insulation, good thermal conductivity characteristics.

Second, the main purpose

There are cooling demand for electronic devices, adhesives, fixing.

Third, the construction method

Depending on the applications will be cut to the appropriate packaging beak size, construction of the substrate surface prior to use should be clean and completely exclude moisture, prevent foaming, with leftover glue immediately sealed storage, re-use, the beak curing part can be removed.

Fourth, the technical parameters





Appearance: white paste

Density (g/cm3) 1.75 ± 0.05

Dry time min ≤ 20

Shore hardness (ShoreA) ≥ 45

Tensile strength Mpa ≥ 1.5

Elongation% ≥ 150

Shear strength Mpa ≥ 1.2

Thermal conductivity W / (m.k) ≥ 0.8

Dielectric strength KV / mm ≥ 23

Operating temperature (-55 ℃ ~ +220 ℃)

Fifth, packaging storage




310ml plastic tube or packaging, in cool dark conditions (less than 25 ℃) storage for a period of nine months.

Tips: As the product uses a very broad, the specific use vary widely, Sunchang sealant company can only provide reliable data, make sure the customer self-applicability of sealants, and confirm the appropriate use.