Best All Purpose Acrylic Latex Caulk

• CAS No.: N/a
• Formula: Mixture
• EINECS: N/a
• Bonding Function: Caulking Windows & Doors
• Morphology: Paste
• Application: Construction
• Model NO.: 121
• Material: Acrylic
• Classification: Room Curing
• Main Agent Composition: Acrylate Polymer Emulsion
• Characteristic: Weatherability
• Promoter Composition: Filler
• Composition: Acrylate Polymer Emulsion, Filler, etc
• Color: White
• Quality: A Grade
• Type: Quick Dry
• Leading Time: 1~2 Weeks
• Customer′s Brand: Acceptable
• Sample: Free to Provide
• Transport Package: 12 or 24 Cartridges / Carton
• Specification: 240ml ~310ml cartridge packaging
• Trademark: HITAKOL
• Origin: China
• HS Code: 3506100090
• Production Capacity: 20000 Cartons / Day

Product Description

AC121 All Purpose Acrylic Latex Caulk

AC121 All Purpose Acrylic Latex Caulk is an one part, environmentally friendly, quick dry formulation acrylic latex caulk suitable for sealing interior cracks and joints. Adhesion to most building materials such as concrete, brick, stone, plaster, stucco, cement board, aluminum, glass, wood, vinyl siding, hard PVC, etc. It has good waterproof and weather resistance, and ideal for Interior decoration works.

FEATURES & BENEFITS:
• Environmentally friendly
• One part, ready-to-use
• Good workability
• Sag-resistant
• Paintable
• Good unprimed adhesion
• Water clean-up
• Interior applications
• Exceeds JC/T 484 Acrylic Sealant For Building 12.5P performance requirements

APPLICATIONS:
• Window frame
• Door frame
• Interior construction joints
• Interior through penetrations
• Interior decoration applications

TECHNICAL SPECIFICATIONS AND STANDARDS:
This sealant meets or exceeds the requirements of:
• JC/T 484  Grade 12.5P

QUALITY ASSURANCE:
• This product has passed ISO9001/ISO14001 management system certification, and strictly in accordance with ISO9001 quality system requirements for production and control of product quality.

COLOUR AVAILABLE:
• White, black or other colors required by the user

PACKAGING INFORMATION:
• AC121 All Purpose Acrylic Latex Caulk is supplied in 300 ml disposable plastic cartridges and 200L drum bulk packaging.

USABLE LIFE AND STORAGE:
• When stored between 5°C and 27°C in the original unopened packaging, it has a usable life of 12 months from the date of production.

LIMITATIONS:
• AC121 All Purpose Acrylic Latex Caulk  is not recommended for external applications
• AC121 All Purpose Acrylic Latex Caulk can be over-painted. However, paints must first be tested to ensure compatibility by carrying out preliminary trials
• It should not be applied to building materials that bleed oils, plasticisers or solvents.(e.g. impregnated wood, oil-based sealants, or green or partially-vulcanized rubber)
• All acrylic based sealants are susceptible to a degree of shrinkage.This should be taken into account when applying the material
• Can not be used for structural glazing and use in insulated glass (IG) units.
• Can not be used on substrates that excessively alkaline or acidic
• It is used on the surface of the newly constructed concrete substrate and needs to be cured for at least 30 days before it can be applied.
• Can not be used on bare steel substrate surfaces that are not treated with a rust inhibitive primer
• Can not be used to frozen or frost covered surfaces
• Can not be used in rainy weather or below 5 °C
• Can not be used in applications where the ambient temperature is below -30 ° C or above 80 ° C
• Avoiding rain and flooding before the product is fully cured
• Not suitable for places which continuous flooding or wet places all year round
• Can not be used in places where food is in contact

JOINT DESIGN:
Joints width or depth should not be more than 12mm . Use backer rod for joints if depth larger than 12mm. Closed-cell polyethylene foam rods are recommended as back-up material. The width of the backer rod is 1.2 ~1.5 times the width of the joints is recommended.

HOW TO USE:
• Substrate Preparation
Ensure that all surfaces to be sealed are clean, dry, sound and free from frost. Clean all joints of loose dust, dirt, laitance, grease, moisture, soap residue, old sealants and other contaminants which could impair adhesion.

• Masking
Masking tape can be used in the area adjacent to the joint to ensure a neat sealant line, preventing the surrounding surplus sealant from contaminating the substrate surface.

• Primer
In order to enhance the adhesion to the surface of the substrate, such as concrete, masonry, terracotta and gypsum, a diluted sealant can be used as a primer (1 volume of sealant and 3 to 5 volumes of water to dilute). After the primer is completely dry, the sealant only can be applied.

• Applying sealant
Cut the nozzle at an angle of 45° depending on the shape and specification needed. screw nozzle onto cartridge and place it into caulking gun. Air-operated or hand-operated caulking guns can be used. Apply sealant to the bottom of the joint to fill the joint completely and to ensure adhesion to both sides of the joint. Do not simply lay a bead on the surface as the sealant will not penetrate the joint under its own weight.

• Tooling 
Tool sealant with appropriate tool to ensure smooth even finis and ensure full contact with the surface or the joint. If necessary, smooth the surface with wet finger or spatula and wipe off the excess with a water-dampened rag.

• Painting & Coating
AC121 All Purpose Acrylic Latex Caulk can be overpainted with latex or oil base paint.

PRECAUTIONS:
• Cannot be used for joints movement greater than ±12.5%
• Only use in well ventilated areas
• Wash hands after applying sealant
• Avoid contact with eyes before curing. If contact with eyes, rinse with plenty of clean water; if irritation persists, please consult a doctor.
• Do not ingest. If you accidentally swallow, do not induce vomiting, please seek medical attention immediately.
• Keep out of reach of children.