RIPOXY® H-600EX / H-630EX are products in the corrosion-resistant resin series manufactured by Showa Denko K.K. that offer excellent heat resistance, acid resistance, and solvent resistance. They possess outstanding properties and offer unmatched advantages over the room-temperature-curing resins currently used in corrosion-resistant applications.In addition, RIPOXY® H-600EX / H-630EX offer good mechanical strength, adhesion, and electrical properties.
- Typical liquid resin properties (25°C):
- Viscosity: 6.0–12.0 dPa/s for H-600EX; 1.8–2.2 dPa/s for H-630EX.
- Curing Properties:
- Pro-EX 6% component: 0.5 parts
- MEKPO 55% component: 1.5 parts
- Gel time: 20.0–30.0 minutes.
- Typical Mechanical Properties:
- After casting and curing:
- Tensile strength: 69–79 MPa for H-600EX; 69–79 MPa for H-630EX.
- Elongation at yield: 2.5% for H-600EX; 2.5–3.0% for H-630EX.
- Flexural strength: 130–140 MPa for H-600EX; 130–140 MPa for H-630EX.
- Modulus of elasticity: 3.4–4.0 GPa for H-600EX and 3.4–4.0 GPa for H-630EX.
- Barcol hardness: 34–42 for H-600EX; 42 for H-630EX.
- Heat Deflection Temperature: 151°C for H-600EX and 137°C for H-630EX.
- Post-curing laminate properties:
- Tensile strength: 88 MPa for H-600EX and 93 MPa for H-630EX.
- Flexural strength: 126 MPa for H-600EX and 132 MPa for H-630EX.
- Flexural modulus: 7.7 GPa for H-600EX and 7.4 GPa for H-630EX.
- Barcol hardness: 40–50 for H-600EX; 50 for H-630EX.
- After casting and curing:
Curing conditions: 2 hours at 120°C.
Composition: 3 layers of CM (CM: 450 g/m² chopped strand mat), with a glass content of 25–30%.
Please note: This information is not intended as a warranty or representation for which we assume legal liability, nor does it constitute a license or recommendation to use any patented invention without a license or without prior authorization. It is provided solely for your consideration, investigation, and verification.