Fire Resistant Silicone Sealant with 100% silicone material in building

Description

SV – 119 Fire resistant silicone sealant is a one-component, neutral-curing silicone sealant exhibiting superior performance in applications where sealing openings in walls and floors are needed to control the spread of fire, smoke, toxic gasses, and water during fire conditions.

Where to use

It is an ideal material designed for use in fire-stop systems for through penetrations and joints. This product excels in applications where greater water resistance is required e.g. curtain wall, building facade, expansion/pipe and cable joints.

Key Features

1. 100% silicone

2. Excellent weatherproofing and waterproofing

3. Low gas transmission rate

4. With highly efficient redundant

STORAGE AND SHELF LIFE

SV119 should be stored at or below 27℃ in original unopened containers. It has a shelf life of

12 months from the date of manufacture.

LIMITATIONS

SV119should not be applied:

 For structural glazing

 For weather seal for curtain walls

 To underground joints

 To joints with high movement

 To the materials that bleed oils , plasticizers or solvents, such as impregnated wood ,or

unvulcanized resin

 In totally confined spaces as sealant requires atmospheric moisture for cure

 To frost laden or damp surfaces

 For continuous water immersion

 When surface temperature below 4℃ or over 50℃

HOW TO USE

Surface Preparation

Clean all joints removing all foreign matter and contaminants such as oil, grease, dust, water, frost,

old sealants, surface dirt, or glazing compounds and protective coatings.

Application Method

Mask areas adjacent to joints to ensure neat sealant lines. Apply SV119in a continuous operation

using dispensing guns. Before a skin forms, tool the sealant with light pressure to spread the

sealant against the joint surfaces. Remove masking tape as soon as the bead is tooled.