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S168

Weatherproof Silicone Sealant

S168 silicone sealant is a one-component moisture curable sealant with medium modulus and excellent weather resistance. Mainly used for general elastic sealing purposes, it is suitable for waterproof sealing of industrial and general buildings.

Advantage

Neutral curing, solvent-free, no corrosion of base materials.  

Excellent adhesion to most materials.

Anti-UV, resisting to sun and cold weather, resisting to rain. 

Typical Performance

TDS for S168

Item

Index

Test standard

Un-curing (test at23℃, 50%RH)

Density 

1.4~1.5g/cc

Test at 23℃

Extrusion rate 

280ml/min

GB/T13477.3

Skin time(Finger method)

20min

min

GB/T13477.5

Curing speed

About 2mm

23℃×50%RH,initial24h

After curing (curing at 23℃, 50%RH for 28days)

Tensile strength

>1.0MPa

GB/T13477.8

Tensile modulusin 100%

0.5MPa

GB/T13477.8

Elongation at break

About 220%

GB/T13477.8

Elastic recovery rate

>95%

GB/T13477.17

Hardness(Shore A)

About 45A

GB/T531.1

Service temperature

-65~150℃

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Main applications

General elastic sealing purposes, suitable for waterproof sealing in industry and general construction

Typical Applications

Weatherproof sealing for exterior walls, roofs, doors and windows of buildings.

Auxiliary sealing of outdoor reservoir and tank joints.

Sealing of indoor heating and ventilation ducts. 

Qualification

ACCREDITATION
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