High Performance Fireproof Acrylic Caulking Sealant

• Application: Construction
• Material: Acrylic
• Quality: A Grade
• Type: Environmentally Friendly
• Leading Time: 1~2 Weeks
• Customer′s Brand: Acceptable
• Model NO.: AC128
• Sample: Free to Provide
• Classification: Room Curing
• Characteristic: Weatherability
• Promoter Composition: Filler
• Color: White
• Bonding Function: Fire Barrier
• Morphology: Paste
• Formula: Mixture
• Composition: Acrylate Polymer Emulsion, Filler, etc
• Main Agent Composition: Acrylate Polymer Emulsion
• 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

AC128 High Performance Fireproof Acrylic Caulking Sealant

AC128 High Performance Fireproof Acrylic Caulking Sealant is an one part, ready to use, acrylic based firestop elastomeric sealant that provides movement capability in fire rated joint applications. Good unprimed adhesion to most common construction substrates, such as masonry, concrete, metal, glass, etc. when properly installed, helps control the spread of fire, smoke and noxious gasses before, during and after exposure to a fire.

FEATURES & BENEFITS:
• Excellent flame retardant performance, reaching the highest level of GB/T 2408 standard: V-0
• Easy to use, one-component
• Halogen, asbestos and solvent free
• Good workability 
• Sag-resistant formulation
• Good unprimed adhesion to most common construction substrates
• Easy clean up with water
• Smoke and fume resistant
• Over-paintable

APPLICATIONS:
▪ Perimeter sealing around door and window frames
• Sealing for top-of-wall joints
• Sealing through penetrations such as metallic pipes, conduits,power and communication cables
▪ Sealing for other construction joints

TECHNICAL SPECIFICATIONS AND STANDARDS:
AC128 High Performance Fireproof Acrylic Caulking Sealant meets or exceeds the requirements of:
▪ GB/T 2408  Grade V-0

QUALITY ASSURANCE:
• AC128 High Performance Fireproof Acrylic Caulking Sealant has passed ISO9001/ISO14001 management system certification, and strictly in accordance with ISO9001 quality system requirements for production and control of product quality.

COLOUR:
• White
• Limestone
• Red

PACKAGING INFORMATION:
• AC128 High Performance Fireproof Acrylic Caulking Sealant 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:
• AC128 High Performance Fireproof Acrylic Caulking Sealant can be overpainted. 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)
• It is not acceptable for use with chlorinated polyvinylchloride (CPVC) pipes
• 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 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
• This product is neither tested nor represented as suitable for medical or pharmaceutical uses.
 
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.

• Back-up materials
Closed-cell polyethylene foam backer rod or mineral wool should be used as specified in the fire test data.

• 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
AC128 High Performance Fireproof Acrylic Caulking Sealant can be overpainted with latex or oil base paint.

PRECAUTIONS:
• Cannot be used for joints movement greater than ±12.5%
• Use the product in a well ventilated condition
• 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.