PERMABOND® 101 is a low viscosity product useful in wicking or penetrating applications or bonding closely fitting parts. It is fast setting and suitable for use on plastics, rubber and metals.
Cyanoacrylate adhesives are single component adhesives that polymerize rapidly when pressed into a thin film between parts. The moisture adsorbed on the surface initiates the curing of the adhesive. Strong bonds are developed extremely fast and on a great variety of materials. These properties make PERMABOND cyanoacrylates the ideal adhesives for high speed production lines.
FEATURES AND BENEFITS
- Ultra-low viscosity
- Suitable for bonding pre-assembled parts
- Ideal for close-fitting plastic components
Physical Properties of Uncured Adhesive
Chemical composition | Ethyl cyanoacrylate |
Appearance | Colourless |
Viscosity @ 25°C | 2-3 mPa.s (cP) |
Specific gravity | 1.1 |
Typical Curing Properties
Maximum gap fill | 0.05 mm 0.002 in |
Fixture / handling time* (0.3 N/mm² shear strength is achieved) | 3-5 seconds (Steel) 2-5 seconds (Buna N Rubber) 5-10 seconds (Phenolic) |
Full strength | 24 hours |
Typical Performance of Cured Adhesive
Shear strength* (ISO4587) | Steel 19-23 N/mm² (2800-3300 psi) Aluminium 7-9 N/mm² (1000-1300 psi) Zinc 8-10 N/mm² (1200-1500 psi) ABS >6 N/mm² (900psi) SF** PVC >6 N/mm² (900psi) SF** PC 6 N/mm² (900 psi) Phenolic 12-14N/mm² (1700-2000 psi) |
Impact strength (ASTM D-950) | 3-5 kJ/m² (1.4-2.4 ft-lb/in²) |
Dielectric constant @10kHz | 2.5 |
Dielectric strength | 25 kV/mm |
Coefficient of thermal expansion | 90 x 10-6 mm/mm/°C |
Coefficient of thermal conductivity | 0.1 W/(m.K) |
Hardness (ISO868) | 85 Shore D |