Product Description：

ONESIL – N51 is a high-quality, elastic,one-component neutral silicone sealant. It has strong movement ability with excellent adhesion. It is colourfast and UV resistant, with no staining on porous surfaces such as marble, granite and other natural stones. Suitable for most building materials for indoor & outdoor projects.

Applications:

• All usual building joints with high movement.


• Glazing and joint works.Expansion joints between many different construction materials.


• Sealing between PVC, treated wooden and metal profiles and glass.

Application method:

Application method: With manual or pneumatic caulking gun.

Cleaning: Clean with white spirit or surface cleaner immediately after use (before curing).

Finishing: With a soapy solution before skinning.

Repair: With the same material.

Packaging: 

300 ml cartridge or 750 ml sausage,24pcs / carton, 180kgs / drum

Colour: Transparent/White/Black/Grey/Customization

Shelf life:

12 months in unopened packaging in a cool and dry storage place at temperatures between +5°C and +25°C.

Technical data:

Basis	Polysiloxane
Consistency	Stable paste
Curing system	Moisture curing
Skin formation* (23°C/50% R.H.)	Ca. 3 min
Curing speed * (23°C/50% R.H.)	Ca. 4 mm/24h
Hardness**	Ca. 38 Shore A
Density**	Ca. 1.05 g/cm³
Elastic recovery (ISO 7389)**	> 80 %
Maximum allowed distortion (ISO 11600)	25 %
Max. tension (ISO 37)**	Ca. 1,30 N/mm²
Tensile Modulus 23℃（Mpa）	Ca. 0.8
Elongation at break (ISO 37)**	>350 %
Temperature resistance**	-60 °C → 150 °C
Application temperature	5 °C → 25 °C

* These values may vary depending on environmental factors such as temperature, moisture, and type of substrates.

** This information relates to fully cured product.