Excellent resistance to weather and ultraviolet ray 1.RTV neutral silicone sealant 2.medium modulus 3.easy to use 4.One part

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Characteristics

1. One part, medium modulus, RTV neutral silicone sealant, easy to use.

2. Excellent resistance to weather and to ultraviolet ray.

3. Accommondate high movement of original joint width.

4. Good adhension to a large variety of materials, such as glass, metal, lots of

plastic,concrete,stones,wood,and rubber.

5. Good compatibility with all neutral silicone sealant,structural sealant.

6. It can be used condition between -50Centigrade and +150Centigrade.

7. With more than 20-years long service life.

8. It accords with the standard for environmental protection.

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Purpose

1. Weather sealing in glass curtain wall joints.

2. Weather sealing in metal, enamel curtain wall joints, and many other uses.

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Specification

Volume: 590ml/piece in aluminium film 20 pieces/carton

Colour: Black

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Notice

1. Don’t use as structural sealant and not use in the surface with oil.

2. Stay away from children.

3. Do wash and clean with plenty of clear water while the sealant touch the eyes.

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Storage/ Standard

It can be kept for 12 months in dry and cool conditions, which the temperature should be below 27centigrade.

The product accords with ASTM C 920-98 standard and GB/T13477 standard.

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Technical Data

Performance	Standard	Testing Method
Gravity Density (mm)	≤1mm	GB/T13477
Tack-Free Time(min)	≤180min	GB/T13477
Extrusion (ml/min)	≥80	GB/T13477
Hardness Shore A (has)	25-40	GB/T531
Movement Capability	±25	ASTMC719
Tensile Strength in Adhesion (MPa)	≥0.85	GB/T13477
Elongation at Ultimate Strength	≥350	GB/T13477

COST-1138 Silicone Weather-proofing Sealant