Industrial Adhesives
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SG-HF435
Rubber-reinforced low-viscosity instant glue with outstanding peel, impact
Fast assembly of dissimilar materials including steel, aluminum, ABS, PVC, rubber and epoxy; perfect bonding for wood, leather & fabric, widely used on speaker peripherals, shockproof and vibration-resistant structural parts.
Ultra clear
Color
100–250
Viscosity(mPa⋅s)
120
Temperature(℃)
Description
SUITIT SG-HF435 is single-component ethyl cyanoacrylate adhesive modified with rubber toughener, cured by surface moisture. It creates flexible elastic bond lines with enhanced peel and shock resistance, reaching full chemical and solvent resistance after 24-hour complete curing.
Features
- Rubber-toughened formula for high flexibility, superior peel & impact strength
- Excellent anti-vibration performance for dynamic working components
- Low viscosity, optimized for 0.05mm narrow bonding gaps
- Fast moisture-activated fixture on rubber and plastic substrates
- Universal adhesion to metals, elastomers, plastics and porous materials
- Stable resistance to motor oil, gasoline, alcohol and high humidity
Specification
Pre-Curing Properties
- Chemical Type: Ethyl Cyanoacrylate
- Appearance: Colorless to slightly hazy straw liquid
- Density (25°C): 1.1 g/ml
- Viscosity (25°C, 1000 s⁻¹): 100–250 mPa·s
- Curing Mechanism: Ambient moisture curing
Fixture Time (22°C, 50% RH, Seconds)
- Nitrile rubber / Balsa wood: <5
- ABS / Phenolic resin: 10–20
- Degreased steel / Neoprene rubber: 30–45
- Aluminum: ≤60
- Polycarbonate / G10 epoxy: 45–60
- PVC: 60–75
- Galvanized steel / SBP: 90–105
- Oak wood: 75–90
Cured Thermal & Electrical Properties (24h cure, 22°C)
- Glass Transition Temp: 130°C
- Thermal Expansion Coefficient: 80×10⁻⁶ K⁻¹
- Thermal Conductivity: 0.1 W/(m·K)
- Surface Resistivity: 10×10¹⁵ Ω
- Dielectric Strength: 25 kV/mm
- Dielectric Constant: 2.65 (0.1kHz) / 2.75 (1kHz/10kHz)
Cured Mechanical Strength
- Sandblasted steel shear strength: 19 MPa (2700 psi)
- Aluminum shear strength: 15 MPa (2200 psi)
- ABS crush shear strength:14 MPa; PVC:9 MPa; PC:6 MPa
- G10 epoxy crush shear strength:20 MPa
- Steel tensile strength:30 MPa; Nitrile rubber tensile:3 MPa
- Steel 180° peel strength:4 MPa
- Aluminum impact resistance: ≥4 J
Chemical & Humidity Aging Retention (72h cured)
- Motor oil, gasoline, ethanol, isopropanol (1000h): ≥90% strength retention
- 95% RH high humidity (1000h): 100% strength retention
Storage & Packaging
- Shelf Life: 6 months in unopened original package at ≤25°C
- Standard Sizes: 20g, 50g, 500g, 1kg bottles, 20kg drums
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