YT938 belongs to RTV-1, expediently application between 5~40;
Neutral curing, non-corrosive to marble (granite), aluminum, coated glass etc.;
Quickly speed of curing, excellent adhesion, middle modulus, excellent movement capability;
Excellent resistance to weather, the service life is over 50 years in the condition of general weather;
Excellent resistance to Iow and high temperature change. Little changes of performance at -40~150;
Excellent adhesive to aluminum panel, aluminum plastic panel and other building materials;
Good compatibility with other neutral silicone sealants.
Sealing for perimeter glazing for windows and doors;
Sealing for some kinds of stone, aluminum and concrete etc.;
Many other building & Industrial uses.
3.Typical Technology Data:
Tack-Free Time (min)
Loss of Heating %
Elastic recovery rate (%)
Tensile Strength in Adhesion (Mpa)
0.4 (high modulus)
Elongation at Ultimate Strength (%)
Movement Capability (%)
Store for 12 months at -20~30 in cool, dry place after date of manufacture.
China standard GB/T14683-2003
Company standard Q/(NGS) YT 1-2005
U.S.A ASTM C920-01
5.Restriction of Usage:
Can't be used as structural sealant;
Unsuitable for the surface of all kinds of material that can effuse grease, plasticizer or solvent;
Unsuitable for the airproof location, because it is required to absorb moisture in air to cure for the sealant;
Unsuitable for the frosty or moist surface;
Unsuitable for the continually soggy or moist place;
Can't be used the product, if the temperature is below 4 or above 50 on the surface of the materials.
6.Color and Package:
Color: White, black or other colors on request to YT938
Package: YT938: 310ml Cartridge net 300ml
7.Joint Design and Working Procedure:
Please refer to Section "The Technology Instruction of YuanTong Silicone Sealant"
8. Technical Service:
Offer the integral technical data of the product
We passed the ISO:9001 international quality system certification. And we control the quality according to the ISO:9001System strictly