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SG4860
High-viscosity flexible cyanoacrylate glue delivers deformable elastic bonds
Flexible structural assembly of metal, plastic and elastomer components; ideal for compressible rubber joints, paper, leather, fabric and teak wood bonding, widely used in electronics, leather goods and textile manufacturing.
Ultra clear
Color
3000-5000
Viscosity(mPa⋅s)
-40-80
Temperature(℃)
Description
SUITIT SG4860 is single-component high-viscosity moisture-curing instant adhesive, engineered for flexible bonding on tricky substrates. It retains full compressibility on rubber joints, forms reliable bonds on porous absorbent materials, and gains complete chemical resistance after 24-hour full curing.
Features
- Flexible elastic bond line allows full compression deformation on rubber parts
- High viscosity formula prevents penetration on porous substrates
- Ultra-fast fixture speed on paper, ABS, PVC and most plastics
- Wide compatibility with metals, elastomers, wood and textiles
- Stable electrical insulation performance for electronic assembly
- Good resistance to motor oil, gasoline, alcohol and humid environment
Specification
Pre-Curing Basic Properties
- Appearance: Colorless transparent liquid
- Density (25℃): 1.1 g/cm³
- Viscosity (25℃, 50 s⁻¹): 3,000–5,500 mPa·s
- Curing Mechanism: Ambient moisture curing
- Operating Temp Range: -40℃ ~ 80℃
Fixture Time (22℃, 50% RH, unit: second)
- Paper: 1–3; ABS/PVC/FR4 epoxy: 3–7
- Sandblasted steel/degreased aluminum:7–15
- Nitrile rubber/zinc dichromate:10–15
- Degreased steel:20–25; Teak wood:50–90
Cured Mechanical Properties (22℃, cured 24h/7d)
- Shore D Hardness: 60
- Tensile Modulus: 280–580 N/mm²
- Glass Transition Temp: 60℃
- Thermal Expansion Coefficient: 100×10⁻⁶ K⁻¹
- Nitrile rubber tensile strength: ≥5 MPa
- Sandblasted steel shear strength:11–17 MPa
- Polycarbonate shear strength:6–8 MPa
Electrical Performance (IEC Standard)
- Volume Resistivity: 158×10¹² Ω·cm
- Surface Resistivity: >1×10¹⁵ Ω
- Dielectric Constant: 2.74 (0.1kHz) / 2.3 (1000kHz)
Environmental Aging Retention (Strength %)
- Motor oil (40℃,1000h):65; Gasoline (22℃,1000h):60
- Isopropanol (22℃,1000h):75; 95%RH (40℃,1000h):50
Storage & Packaging
- Storage Condition: Sealed dry place at 2℃–8℃
- Standard Sizes: 20g, 50g, 500g, 1kg bottles, 20kg drums
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