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home>>Product>Silicone Sealant-acrylic silicone sealant

Available size: 260ml, 280ml, 300ml
Color: black, white, grey, clear, brown

Acrylic silicone sealant
No.Acrylic silicone/AC300

Overview

Features

Technical data

Directions

Middle-grade acrylic sealant is an acrylic based sealant,formulated primarily to perform as barrier to the incursion of fire through expansion joints.Firesound sealant is also an effective acoustic sealant. It is Paintable and water based, Exterior or interior use,Fireproof, Water based one component and easy to use, Excellent sealing performance, smoke blocking

,Excellent fire resistance capacity, No smell.

Where to use

All Purpose was designed to be a multiple use adhesive and caulk.

Can be used for almost any household or remodeling project.

Use for gluing loose molding or tiles, securing backsplashes, setting sinks and even repairing or concealing small cracks in plaster, drywall or around molding and baseboards.

All purpose can even help to lower energy costs by sealing air leaks around windows and doors and other utility and plumbing penetrations.

Feature	Parameter
Raw material base:	Acrylic Polymer based
Max. movement:	10% of the joint width
Application temperature:	+5°C to +40°C
Skin formation time:	approx.20 min. at 23°C /50% humidity
Curing speed:	approx. 1 mm after 24hrs. at 23°C /50% humidity
Volume Change:	<10%
Shore A hardness:	approx. 40
Thermal Stability:	-50°C to +90°C
Can be painted over:	Yes
Contains fungicide:	no
Briefly resistant to:	Fuels, mineral oils, vegetable and animal fats and oils.
Shelf life:	at least 12 months when stored in a cool, dry place.

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MSDS

Safety precaution

Wash hands after use.

Preparation

Surfaces must be clean, dry and free of frost, grease, dust and other contaminants. To obtain maximum adhesion, surfaces should be flat to provide adequate contact. Painted surfaces must be well cured and free of loose paint. Sand glossy surfaces to a dull finish. Pre-fit all materials before applying adhesive. Cut the tip off the cartridge and screw the nozzle, then apply with silicone gun.

Application

Apply sealant with steady pressure, forcing the sealant into the joint. Smooth bead immediately with a wet finger or a tool. Remove masking tape immediately after tooling and wipe excess off of hands and tools. Sealant is paintable within 2 hours depending on temperature and humidity. Allow at least 24 hours before exposing to water. Periodically clean cured sealant with non-abrasive cleaner for best appearance. Note: The clear product will extrude white and will turn clear as it dries.

Effect

Strong adhesive and sealing property to the crack between all kinds glass curtain wall and most construction material, after applying, it can bond the parts very strong and seal the crack closely, and it is weatherproof, waterproof.