X'traseal SN-503 MULTI-PURPOSE NEUTRAL SILICONE SEALANT

SN-503 silicone sealant is one part sealant, high modulus that offer excellent adhesion and weatherability for general glazing and for sealing application.

 

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High modulus

Neutral, oxime curing system

Non corrosive to metals

Non corrosive to alkaline substrates

Non corrosive to automobiles

One part no mixing

Outstanding durability

Permanently flexible

Excellent gunnability (-20c to 50c)

Weather proof

No sagging

Low shrinkage

Primerless adhesion to most materials

Internal & external

Uv resistance

 

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General glazing: masonry, concrete, ceramics stone, glass, aluminum, most plastics, wood, brick, zinc, galvanized iron.

General sealing: containers, automobiles, rain water goods, roofing, joints in building and civil engineering.

DIY applications: gutter, air-conditioning, sanitary, car, boat and other marine industry uses.

Electronics sealing: as sealants in the electrical and electronics industry.

 

 

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SN-503 is a neutral (oxime) curing silicone. As with other silicone sealants, it is

Not for: traffic areas or areas subject to abrasion.

Not for: paints coating.

Not for: poly-carbonate or polyacrylate if they under tension.

Not for: copper materials.

 

Application:

Surface must be clean and dry.

Mask smooth surface to simplify clean up.

Use approved back-up material in joint.

Cut nozzle to desired size.

Insert cartridge into caulking gun.

Push sealant ahead for uniform bead.

Tool within 5 minutes.

Clean off excess sealant with M.E.K. Or toluene.

 

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SN-503will tack free in approximately 15 minutes and will cure to a depth of 10mm in 7 days.

Longer curing time may be necessary in dry and low humidity area.

 

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Curing system - Neutral (oxime)

Appearance - Non-sagging paste

Odour - Low oxime smell

Specific gravity - 1.40 ± 0.05

Shore a hardness - 42 approx.

Elongation - 250% approx.

Tensile strength - 1.40mpa approx.

Tack free time - Within 15 minutes

Application temp. - -20c to 50c

Service temp. - -50c to 150c

Shelf life - 12 months

 

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Material should be stored in a dry and cool place