General purpose, low viscosity instant adhesive. Offers fast bonding on a wide range of materials.LOCTITE 495 is a transparent, colorless, low viscosity, general purpose ethyl-based instant adhesive offering fast bonding (5-20 secs fixture time). It is able to bond a wide range of materials, including plastics, rubbers and metals. It can also bond polyolefins when used in combination with Primer LOCTITEÂ® SF 770 or LOCTITE SF 7239. Available in 20 g, 50 g and 500 g pack sizes.
- General purpose
- Low viscosity
- 10 - 20 secs. fixture time
- colorless and transparent
PRODUCT DESCRIPTION LOCTITE Product 401 is a low viscosity, fast curing, single component cyanoacrylate adhesive. It is specifically formulated for difficult to bond substrates. This product is less dependent on surface moisture for cure speed than other standard CA grades. TYPICAL APPLICATIONS Rapid bonding of a wide range of metal, plastic or elastomeric materials, particularly suited for bonding porous or absorbent materials such as wood, paper, leather or fabric. PROPERTIES OF UNCURED MATERIAL Typical Value Range Chemical Type Ethyl cyanoacrylate Appearance Clear Colourless liquid Specific Gravity @ 25Â°C 1.1 Viscosity @ 25Â°C, mPa.s (cP) Brookfield LVF Spindle 1 @ 30 rpm 110 90 to 140 Flash Point (TCC), Â°C >93 TYPICAL CURING PERFORMANCE Under normal conditions, the surface moisture initiates the hardening process. Although full functional strength is developed in a relatively short time, curing continues for at least 24 hours before full chemical/solvent resistance is developed. Cure speed vs. substrate The rate of cure will depend on substrate used. The table below shows the fixture time achieved on different materials at 22Â°C , 50% relative humidity. This is defined as the time to develop a shear strength of 0.1 N/mmÂ² (14.5 psi) tested on specimens according to ASTM D1002.