JS-798 Neutral Weather Resistant Sealant

Product Features

JS-798 neutral weathering sealant is a one-component, neutral, room temperature curing, medium to high modulus silicone weathering adhesive with fast curing speed and good bonding performance to a variety of substrates. It has excellent weathering resistance, with little change in performance from -50°C to 150°C. It has good compatibility with other neutral silicone weatherseals.

Main Uses

Bonding and sealing of non-structural assemblies of glass, aluminum-plastic building materials, concrete, aluminum, masonry, ceramics and many other building materials, as well as many other applications.

Color

Black, porcelain white, gray, transparent (can also provide the color requested by the user)

Usage restrictions

1、It cannot be used as silicone structural sealant;

2, should not be used for all materials that will ooze grease, plasticizers or solvents, such as the surface of oil-impregnated wood;

3, should not be used in dense and unventilated places, because the silicone sealant needs to absorb moisture in the air to cure;

4, should not be used in places where continuous water immersion or year-round moisture:

5、It is not suitable for construction when the surface temperature of the material is lower than 4℃ or higher than 40℃.

Neutral Weather Resistant Sealant Package Specification

1、 Hard 300ml, carton: 1×24

2、 Soft branch 590ml, carton: 1×20

Product Marking

GB/T14683-2017

Cautions

This product conforms to the relevant national standards, please follow the national engineering specification technical requirements before use to do a good compatibility test for construction, please refer to the "Shengshi silicone weathering adhesive use process guide" for details.

Transportation and storage

This neutral weatherproof sealant product is non-flammable and explosive material, and can be transported as general non-dangerous goods. The product is stored in dry, ventilated and cool place below 27℃, and the storage period is 12 months from the date of production.

Special Announcement

Storage, handling, and construction recommendations for the products under normal conditions of use are based on our current knowledge and experience, while in actual application, due to differences in the environment, materials used, and actual site conditions, we do not make any guarantees or assume any legal responsibility for any inference of the suitability of the products for particular uses from the data parameters in this table. In order to ensure the bonding effect and the compatibility of the product with the material, it is recommended to do the compatibility test on the actual substrate under the application environment in advance or consult our technical staff.