Best quality cylinder retaining sealant A6680 increase pressure intensity
Usage
Used for radial clearance is less than(<) 0.25 mm of clearance fit or excessive cooperate, best fit Clearance of 0.05-0.05 mm. Can replace force fit, anti-corrosion.; Used for slight rotation (wear) Bearings, bushings etc assembly, retaining pulleys, bushings, gears, rotors, repair hole--shaft Fittingand ultra-poor parts.
Direction
1. For the better results, clean all the surfaces(external and internal) with our A6755 cleaning And allow to dry and oil.
2. For slip fitted Assemblies, apply adhesive around the leading edge of the pin and the inside of The collar and use a rotating motion during assemble to ensure good coverage; For Press Fitted Assemblies, apply adhesive thoroughly to both bond surfaces and assemble at high press on Rates; For shrink Fitted Assemblies, the adhesive should be coated onto the pin, the collar should Then be heated to create sufficient clearance for free assembly.
3. Assembled parts should not be disturbed until sufficient handing strength is achieved.
Attention
1. To prevent contamination of the unused product, do not return any material to the original Container.
2. The product is not recommended for use in pure oxygen or oxygen rich systems.
3. It's not recommended on plastics.
4. Keep out of reach of children.
5. The product contains acrylic acid and hydroxypropyl methacrylate, which may irritate skin and Eyes. So it is recommended to use the product at a well ventilated place.
6. In case of contact with eyes or skin, rinse with clean water immediately; If symptom goes on, call A physical attention.
Package
50ml / Tube, 300ml / Cartridge
Storage
Keep in cool and dry location in unopen containers at 8-28° C
Shelf life: 24 months
Properties
before curing |
Testing Term |
testing standard |
Unit |
Typical Value |
Range |
|
Appearance |
By Eye |
--- |
Green Liquid |
|
|
Basis Material |
|
|
Methacrylate |
|
|
Viscosity |
GB/T 2794-1995 |
Brookfield RVF 3 spindle
20 rpm, (mPa@s) |
1250 |
750-1750 |
|
Density |
GB/T13354-1992 |
25°Cg/cm3 |
1.12 |
|
|
Flash point |
SH/T0733-2004 |
°C |
|
>93 |
|
Max.Gap fill |
|
mm |
0.25 |
|
|
Fixture time |
|
min |
|
10-20 |
Properties
after curing |
Full curing time |
RTV |
h |
24 |
|
|
Shear Strength |
GB/T18747.2-2002 |
MPa |
|
>19 |
|
Working Temperature |
|
°C |
|
-50-150 |
Chemical/Solvent
Resistance |
Solvent |
Temperature |
% of Initial Strength |
|
|
°C |
100h |
500h |
1000h |
|
Motor Oil |
125 |
100 |
100 |
100 |
|
unleaded Gasoline |
22 |
100 |
100 |
100 |
|
Brake fluid |
22 |
80 |
75 |
75 |
|
Ethanol |
22 |
95 |
95 |
95 |
|
acetone |
22 |
80 |
80 |
80 |
|
Water/Glycol(50%/50%) |
87 |
100 |
90 |
80
|
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.
