Acrylic Latex Sealant, Paintable Caulk - Flexible, Weather-Resistant, and Moisture-Resistant White Caulk for Baseboards, Windows, Doors, and More
Kastar281 Acrylic Latex Sealant withstands all weather conditions, providing reliable protection against water, wind, and moisture. Curing forms a permanent waterproof barrier, ensuring long-term performance. Whether you're sealing interior or exterior, this sealant excels in a variety of applications.
√ One component for easy and convenient application.
√ Works even with humidity in the air for hassle-free installation.
√ Permanent elasticity and paintability with no volume change.
Kastar 281 Acrylic Latex Caulk Sealant is formulated with strong initial grab which makes itideal for installing wall paneling, flooring, stiring boards and architraves. Kastar 281 liquid Sealant has no fumes and can be cleaned up with water.
Recommended uses:
1. Bonding particleboard, plywood, fibre cement and strio flooring to joists2. Fibre cement sheet, plasterboard and wall paneling to wooden andmetal studs skirting boards, architraves and trims to walls3. Replacing loose tiles on walls (not recommended for floor tiles)4. Suitable for sixing polystyrene wall panels5. Timber and other porous construction materials.
2.Substrates:wood; particleboard; MDF; concrete; cement sheet; gypsum board;cement render, polyurethane foam; expanded polystyrene plywood
3.Compliance: Kastar 281 Acrylic Latex Sealant has been formulated to comply with therequirements ofAS2329-1980 “Mastic Adhesives for Fixing Wallboards”
Product Parameters
Property | Data |
Color | White |
Gravity | 1.50g/cm3 |
Tack Free Time(min) | 20 |
Volume Change | 20% |
Shrinkage (mm) | <2 |
Storage life | 12 months unopened |
Extrudability, ml/min | 380 |
Full cure | After 24 hours depending on conditions |
Service temperature | -5°C to 9°C |
Kastar 281 liquid nail/ Acrylic Latex Sealant Benefits:
1. Versatile - multiple uses
2.Fast initial grab-minimizes slippage on vertical surfaces
3.Easy clean up-use water, water based
4. Flows easily at all temperatures
5. High bond strength and heat resistance when cured(service
temperature up to 90°C)
6.High bond strength-exceeds AS2329,mastic adhesives for fixingwallboards.
7. Strong adhesion to metal - when other surface is porous.
8. Bridges gaps up to 9 mm-effective when used on uneven surfaces
9. Paintable with water- based surface coatings
10.Reduces squeaking associated with nail ride in floors
11.Can be repositioned for up to 60 minutes after application
12.Reduces number of mechanical fasteners required to install floors or walls.
Service temperature:
Kastar 281 liquid nail will maintain a bond in situations where thetemperature is between -5°C and 90°C.
Coverage:
420g cartridge will give 15 lineal metres of a 5mm bead.Approximate coverage when trowelled out2.5mm trowel ---1.00m2/kg approx3.0mm---0.86g approx.---0.43g approx.
4.0mm
Pack sizes:
1.280ml/300ml/310ml(net capacity) hard package (the actualweight is subject to final products); 80ml with blister card;
2.330kgs by drum;
3.On buyer's requested.
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