1. Introduction: Ripoxy R-806DA is a primer for steel. Selecting the appropriate primer is critical to the success of an FRP lining. Ripoxy R-806DA was developed based on our research and track record.
2. Liquid Resin
- Product Model: R-806DA EX
- Color (Gardner): Less than 8
- Viscosity (dPa·s at 25°C): 0.5 to 1.5
- Curing Properties (25°C)
- Gel time: 15–22 minutes
- Shelf Life: 3 months
- Application Temperature: Not to exceed 90°C
- Suitable for steel and FRP
- Catalyst: MEKPO 1.5 parts
- Accelerator EX: 0.5 parts
Curing Properties
- Temperature MEKPO Accelerator EX Gel Time
- 25°C 1.5 parts 1.2 parts 0.5 parts 15–22 minutes
- 30°C 1.2 parts 1.0 parts 0.3 parts 20–30 minutes
- 35°C 1.0 parts 1.0 parts 0.3 parts 15–25 minutes
Accelerator EX: Manufactured by Showa Polymer Co., Ltd.
3. Adhesion Strength
- Tensile Shear Adhesion Strength
- Material R-806DA EX
- Steel-to-steel (SS-41) 1610 MPa
- FRP-FRP 1120 MPa
Tensile-Shear Adhesion Strength (Steel-Steel)
- Temperature (°C) Strength (kg/cm²)
Note: The property values shown in this manual are measured values and do not represent guaranteed values. Please ensure this product is suitable for the intended application before use.