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Ressichem Zepoxy REH 953 U
Zepoxy REH 115 MX B70 is a specially modified polyamide solution with excellent curing in high humidity/low temperature environments and excellent adhesion to damp substrates. It can be used with RER 011X75 or equivalent to obtain the best curing results.
Description
Zepoxy RER 2011 100 Parts by Weight Zepoxy REH 2011 80 Parts by Weight Pot life at 25°C 100 minutes Zepoxy RER AW106 and Zepoxy REH 953U is a two-component epoxy adhesive system comprising of resin Zepoxy RER AW106 and hardener Zepoxy REH 953U. The adhesive is moderately reactive and cures at temperatures between 20°C to 180°C without the release of volatile components. It provides excellent adhesion and is suitable for bonding a variety of substrates.
APPLICATIONS
The system is suitable for gluing FRP, wood, ceramic, glass, metallic components etc.
TYPICAL PROPERTIES
Zepoxy RER AW106
| Property | Test Method | Result | Specifications |
|---|---|---|---|
| Appearance | Visual | – | Creamy viscous liquid |
| *Color | ASTM D 1544 | Gardner | 2 max. |
| *Epoxy Equivalent Weight (EEW) | ASTM D 1652 | gm/eq | 200-230 |
| *Viscosity @ 25°C | ASTM D 2196 | cPs | 30,000-55,000 |
| *Specific Gravity @ 25°C | TEC-AS-P-004 | – | 1.15 |
*Typical results under laboratory conditions Zepoxy REH 953U
| Property | Test Method | Result | Specifications |
|---|---|---|---|
| Appearance | Visual | – | Clear, yellow to brown viscous liquid |
| *Color | ASTM D 1544 | Gardner | 12 max. |
| *Amine Value | ASTM D 1652 | mg KOH/g | 300-350 |
| *Viscosity @ 25°C | ASTM D 2196 | cPs | 30,000 – 55,000 |
| *Specific Gravity @ 25°C | TEC-AS-P-004 | – | 0.95 |
*Typical results under laboratory conditions
MIX PROPERTIES
| Mix ratio (Part A: Part B) | Theoretical | 100: 80 |
| *Mix viscosity @ 25°C | ASTM D 2196 | 30,000 – 55,000 cPs |
| *Flash Point | ASTM D 93 | >135°C |
| *Pot life (300g mix) @ 30°C | – | 30m @ 28⁰C |
| *Gel time (18g mix) @ 30°C | – | 2h @ 28⁰C |
*Typical results under laboratory conditions
CURED SYSTEM PROPERTIES
| Property | Test Method | Result |
|---|---|---|
| *Flexural Strength | ASTM D 790 | 66.9 MPa |
| *Compressive Strength – Yield | ASTM D 695 | 65.4 MPa |
| *Compressive Strength – Ultimate | ASTM D 695 | 116.2 MPa |
*Typical results under laboratory conditions
GENERAL INFORMATION
Substrate preparation: The substrate of the substrate must be clean and dry. Remove all dirt, grease and foreign material by cleaning with suitable solvent, sand blasting, mechanical abrasion, or acid etching. Mixing: To obtain good results, thorough mixing of the ingredients is essential. Usually, the resin and hardener are mixed in small quantities to extend the working time and prevent high exothermic reaction and pre-gelling. Application: To ensure good adhesion between the substrates, it is recommended to apply rich layer of homogenous blend uniformly on the surface and fill the dents and pinholes. Adequate cuing normally takes place within 24 hours, post curing at temperatures more than 40°C is recommended.
CLAENING AND MAINTENANCE OF EQUIPMENT
Tools and equipment used during the process are best cleaned immediately after use since removal of cured resin is difficult and time consuming. It is recommended that the bulk of the resin be removed using a scrapper and the remainder washed away using solvents such as toluene, xylene, or acetone.
PAKAGING
Zepoxy RER AW106 & Zepoxy REH 953U are available as follows: 1 KG, 5KG, 15KG, 30KG, and 200KG
HEALTH AND SAFETY
Dispose containers of the materials as per local laws, rules, and regulations. Use gloves, safety masks and other safety apparel as per health and safety laws. For further assistance, please refer to the MSDS of the product for further health and safety information.
Additional information
| Brand |
Ressichem |
|---|
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