Kastar 963 Low Modulus Ms Polymer Sealant

• Bonding Function: Structural Adhesive
• Morphology: Solid-State
• Material: Polymer
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Waterproof
• Model NO.: 963
• Promoter Composition: Curing Agent
• Composition: Organic Material
• Color: White
• OEM: Accepted
• MOQ: 1
• Transport Package: Packed
• Specification: 2000
• Trademark: Kastar
• Origin: China

Product Description

Product Name: KASTAR963 Elastic Adhesive/Sealant
 

Chemical Base	Modified Polymer
Curing System	Moisture
Density	1.60 gr/ml
Appearance/Color	Paste, White, Black, Grey
Skin time	10 mins
Tack free time	10-20 min (23°C and %50 R.H.)
Curing rate	>3.5mm/ 24 hr (23°Cand %50 R.H.)
Hardness Shore A	About 40 - 50
Elongation at break	≥300%
Tensile strength	≥0.8Mpa
100% Tensile Modulus	≤0.4Mpa
UV resistant	No change.
Shirkage	≤ 1.5%
Service Temperature	-50°C to +120°C
Application Temperature	+5°C to +35°C
Shelf life	12 months

Product Description: KASTAR963 is a premium gun-grade adhesive/sealant, based on modified polymers that rapidly cure into an elastic product through a reaction with moisture. Designed to create flexible and high-strength sealing and bonding joints, it excels in resisting vibration and deformation.

Key Features:

• Rapid Cure: Quickly cures into an elastic product through moisture reaction.
• Versatile Applications: Suitable for industrial, civil construction, and renovation projects.
• Excellent Adhesion: Outstanding adhesion to most construction materials without the need for priming.
• Strong Resistance: Demonstrates excellent resistance to vibration and deformation.
• Indoor/Outdoor Use: Applicable for both indoor and outdoor projects.

Applications:

1. Building Sealing and Caulking: Ideal for industrial, civil construction, and renovation projects to seal and caulk vertical and inclined expansion and compensation joints.
2. Joint Repair: Used to address joints in building panels and roof constructions, as well as repairing cracks in building components.
3. Multi-material Bonding: Exhibits excellent adhesion to various construction materials, including stone, brick, concrete, glass, metals, wood, etc.

Technical Specifications:

• Composition: Single-component
• Curing Time: Depends on humidity and temperature, typically cures completely within 24 hours.
• Temperature Range: -40°C to +90°C
• Color: Available in various colors upon customer request

KASTAR963 Elastic Adhesive/Sealant is the ideal choice for your building sealing and bonding needs, catering to high-demand industrial projects while being suitable for home renovations. Feel free to contact us for more detailed information or customization requirements.