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Quick Details
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EINECS No.:
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none
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Place of Origin:
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China
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Brand Name:
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SHELKA
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Model Number:
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KST-ST-2
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Type:
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Structural Silicone sealant
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Product name:
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Roof and gutter joint sealant for construction
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Color:
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Clear;White;BLack;Grey or and other special color
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Appearance:
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Smooth paste without bubble or particles
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SKin Time:
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≤10Mins
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Full Cure Time:
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18-22hours(6mm thickness)
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Tensile Strength:
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≥1.0Pa
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Elongation at break:
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≥450
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Shelf life:
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≥12months
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Working Temperature:
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-40 to 280℃
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Extrusion Rate:
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400g/min
Quick Details
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CAS No.:
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none
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Other Names:
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Roof and gutter joint sealant for construction
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MF:
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Mixture
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EINECS No.:
-
none
-
Place of Origin:
-
China
-
Brand Name:
-
SHELKA
-
Model Number:
-
KST-ST-2
-
Type:
-
Structural Silicone sealant
-
Product name:
-
Roof and gutter joint sealant for construction
-
Color:
-
Clear;White;BLack;Grey or and other special color
-
Appearance:
-
Smooth paste without bubble or particles
-
SKin Time:
-
≤10Mins
-
Full Cure Time:
-
18-22hours(6mm thickness)
-
Tensile Strength:
-
≥1.0Pa
-
Elongation at break:
-
≥450
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Shelf life:
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≥12months
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Working Temperature:
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-40 to 280℃
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Extrusion Rate:
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400g/min
Product Description
Roof and gutter joint silicone sealant for construction
1.Excellent weatherability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes
2. Excellent mechanical properties
3. Successfully tested for use in protective glazing applications
4.Excellent unprimed adhesion to wide range of substrates including coated, enameled, and reflective glasses; anodized and polyester coated or painted aluminum profiles including most fluoropolymer based paints.
5 .Meets global standards for structural glazing (American, China, Europe)
2. Excellent mechanical properties
3. Successfully tested for use in protective glazing applications
4.Excellent unprimed adhesion to wide range of substrates including coated, enameled, and reflective glasses; anodized and polyester coated or painted aluminum profiles including most fluoropolymer based paints.
5 .Meets global standards for structural glazing (American, China, Europe)
Product Paramenters
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Clear mp1 caulk acetic sealant silicone
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ITEMS
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TECHNICAL DATA(A)
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TECHNICAL DATA(B)
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TECHNICAL DATA(C)
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TECHNICAL DATA(D)
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Appearance
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Smooth paste without bubble or particles.
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Smooth paste without bubble or particles.
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Smooth paste without bubble or particles.
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Smooth paste without bubble or particles.
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Available Color
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Clear;White;Black;Grey or and other special color
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Clear;White;Black;Grey or and other special color
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Clear;White;Black;Grey or and other special color
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Clear;White;Black;Grey or and other special color
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Specific Gravity
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1.01g/ml
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0.99g/ml
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0.98g/ml
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0.96g/ml
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Skin Time
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8mins @ 25°C
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10mins @ 25°C
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10mins @ 25°C
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10-15 mins @ 25°C
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Cure Time
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12-15hours(6mm thickness)
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20-24hours(6mm thickness)
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30-48hours(6mm thickness)
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48-60hours(6mm thickness)
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Tensile Strength
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>1.9Mpa
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>1.7Mpa
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>1.3Mpa
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1.0Mpa
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Elongation at break
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>520%
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>450%
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>420%
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400%
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Hardness Shore A
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30
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28
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24
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20
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Working Temperature
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-30℃ to 120℃
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-30℃ to 120℃
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-30℃ to 120℃
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-30℃ to 120℃
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Shelf Life
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≥12 months(store below 32℃)
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≥12 months(store below 32℃)
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≥12 months(store below 32℃)
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≥12 months(store below 32℃)
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Directions for use
Product Introduction
Weather proof Sealant is primerless on most common nonporous building substrates. This unique weatherresistant formulation possesses a balanced adhesive strength, medium modulus, and high recovery, making it ideal to withstand adverse conditions in common installations including moisture, movement, sheer, and de-flection.
It is easily gunnable in all weather conditions from -29 to 49°C (-20 to 120°F). Because it requires no mixing and a smaller joint ratio, it is an economical, high-performance alternative to other sealant options with a ±40 percent movement capability.
It is easily gunnable in all weather conditions from -29 to 49°C (-20 to 120°F). Because it requires no mixing and a smaller joint ratio, it is an economical, high-performance alternative to other sealant options with a ±40 percent movement capability.
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