One component, high viscosity, anaerobic structural adhesives for rearview mirror
PUNADE 6326 is one component, high viscosity, anaerobic structural adhesives. Designed for bonding rigid substrates with excellent solvent resistance. It cures when confined in the absence of air between two close fitting surfaces with primer for anaerobic adhesive 6764.
Typical Applications
Used for bonding various materials, such as electromotor ferrite and plated metal, loudhailer magnet, metal, glass, jewelry and crystal where fast curing is required.
Typical Properties of Uncured Material
Typical Value Range
Color Amber thick liquid
Basis material Methacrylate
Viscosity (mPa. S) 18000 13500-22000
(GB/T2794-1995)
Brookfield RVF
Spindle 6, 20rpm
Specific gravity (g/cm3) 1.10 1.05-1.15
(GB/T13354-1992)
Max. Gap fill(mm) 0.50
Fixture time (min) <1
Typical Performance of Cured Material
Full curing time (h) 24
(Room temperature)
Shear Strength (MPa) ≥ 15
(GB/T7124-96)
Working Temperature (° C) -55-120
Package
50ml bottle, 1L bottle
Storage
Stored in a cool and dry location in unopened containers at 8-28° C
Shelf life is 24 months.
Solvent |
Temperature
(°C) |
% of Initial Strength |
100h |
500h |
1000h |
Motor oil |
87 |
100 |
100 |
100 |
Leaded gasoline |
22 |
100 |
60 |
60 |
automatic transmission fluid |
87 |
100 |
100 |
_ |
Phosphate ester |
87 |
100 |
100 |
_ |
Relative humidity 98% |
40 |
85 |
50 |
45 |
Water/Glycol (50%/50%) |
87 |
100 |
40 |
40 |
Founded in DEC. 2003, SEPUNA has been engaged in researching, manufacturing and marketing automobile sealant and adhesive for 9 years.
Since the foundation, SEPUNA Chemical has been focusing on adhesive's researching and application. Then in 2005, We acquired PUNADE technology which is from Switzerland.
Within 9 years, SEPUNA mainly develops Silicone, Polyurethane and Epoxy resin adhesives. And in the future, we will enlarge our line to Unsaturated, Natural and Acrylic Resin adhesive.
After 9 years' improvement, by the keep researching and innovation, SEPUNA is already a mature adhesive supplier with the core competitiveness.