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MS303 Buliding sealant

MS303 Buliding sealant

MS303 is a high-strength elastic sealant that special for interior decoration. It has super-strong adhesion to aluminium alloy, stainless steel, plastic, stone glass, wood, etc.

Advantage

✅Free of toluene, formaldehyde and any organic solvents, safe to use. 
✅Hygienic materials, anti-mildew, anti-insect.
✅Hardened surface is bright and beautiful without shrinkage.
✅No falling off, hardening or fading after long-term use

Typical Performance

ItemIndexReference
Appearance Color White, gray, blackColor can be customized
ConsistencyPaste
Density g/cm31.5~1.6

Test environment: 

23℃×50%RH

Curing speed

 

 

Skin timeca. 20min

Test environment: 

23℃×50%RH

1daysca. 3.0mm
7days>6.0mm
Hardness Shore Aca. 50~60AGB/T531.1
Tensile stress-strain M100>1.5MPaISO 37, type 1 test piece
TB>2.5MPa
EBca. 200%
Curing shrinkageShrinkage rate≤1.0%ISO 10563
Weather resistanceAccelerated aging test for anti-artificial light source: 6 weeks under UV light.No obvious change in surface, no discoloration , hardening or cracking.

Test method: Dry UV 

UV source: 300W/m2

Radiation distance: 25cm

Temperature: 50℃

Main applications

Typical Applications

MS303 is a high-strength elastic sealant that special for interior decoration. It has super-strong adhesion to aluminium alloy, stainless steel, plastic, stone glass, wood, etc. It is suitable for sealing various joints such as bathroom, cabinet and wardrobe. and can also be used to paste various decorative parts and decorative boards indoors.

Qualification

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