Description:
GL 8300 stone sealant is a one-component, netural curing, specially designed for stone curtain wall waterproofing sealing applications. The materials cures on exposure to miosure in the air to form a durable, flexible silicone rubber ensuring watertproofing seal. It is also suitable for expansion joints.

Application:
1. Weather sealing in stone curtain wall and prefabricated cement panel joints;
2. Sealing for concrete expansion joints in tunnel and pavement;
3. Adhesion and sealing for ceramic engineering;
4. Many other general purposes.

Characteristics
1. Good working and tooling time
2. All-temperature ranging from -29^oC to 50°C , permitting application in all seasons
3. Low modulus, high movement capability
4. Superior weather resistance and aging resistance;
5. Neutrally curing, nor corrosive to metals, coated glass. Concrete and marble;
6. Excellent adhesion to stones, ceramic and concrete components, and no staining.

Technical Data:

Colors:
GL 8300 Neutral Stone Sealant is available three standard colors: White, black, grey and the other colors base on customer's requirement.
 
Meet the standard:
GB16776-2005
 
Storage and usable life:
12 months shelf life if stored below 27^oC in cool, dry places after the date of production.
 
Instruction :
Clean and dry surface, remove any stains and impurities with solvents, then, cut the nozzle to a desired opening angle and apply sealant with caulk gun, and press it out at 45 degrees. Normally cure on surface in 15 minutes, and solidified in 7 days that come up to its adhesive intensity.
 
Caution:
1.When skin or eye contact occurs, immediately flush with water for 15 minutes, get medical attention, if irritation persists. Fully cured sealant is not hazardous.
2.Used in the well-ventilated environment.
3.Keep out of reach of children.
 
Limitations:
1. Not recommended for construction bonding.
2. Not suitable for frost-laden or wet surfaces.
3..Not recommended for oil contained or blended surfaces.
4. Not suitable for confined joint(the sealant need atmospheric moisture for cure)
5. Not suitable to use when the temperature of the materials surface is lower than 4^oC or higher than 40^oC .

Inner Packing:
300ml plast cartridge, 25PCS/CTN
595ml in multi-membrane cartridge/ aluminum sausage, 20PCS/CTN

Outer Packing:
Dimensions for 25pcs of 300ml: 25.3×25.3×24.5 (cm)
Dimensions for 20pcs of 595ml: 36.5×21.0×26.0 (cm)