- Description
- Properties
- Applications
- Features
- Technical Data Sheet(TDS)
- FAQs
Description
Jpoxy JR 3000 glues things with medium thickness. First, it uses Bisphenol-A as the main material. Then, you can mix it with different hardeners to make it stronger. Also, it stays pure and works well for many jobs. So, it helps you stick things tightly and easily.
- EEW (g/eq): 185-195
- Viscosity (mPa s) @ 25˚C : 10,000-15,000
- Color(Gardner) : ≤1
- Density @ 25˚C [g/cc] : 1.15 – 1.18
- Paints
- Structural Adhesives
- Coatings
- Standard BPA Resin
A1. JR 3000 is a medium-viscosity, Bisphenol-A-based unmodified liquid epoxy resin. It is equivalent to standard grades like YD128 or GY250.
Q2. What are the typical applications of JR 3000?A2. When cured with suitable hardeners, JR 3000 is used in:
- Solvent-free epoxy coatings
- Industrial and structural adhesives
- Tooling and mold-making
- Electrical and electronic components
- FRP and composite fabrication
- Stabilizer in PVC formulations
A3. It can be cured with a wide range of hardeners including:
- Polyamines (e.g., IPDA, TETA, DETA)
- Polyamidoamines
- Cycloaliphatic amines The choice of hardener affects the cure time, final properties, and application type.
- High mechanical strength
- Strong chemical resistance
- Excellent adhesion to concrete, metals, and composites
- Good electrical insulation
A5. Yes, it is a 100% solid, solvent-free resin. It can be formulated into solvent-free systems with the right hardener.
Q6. Can JR 3000 be modified?A6. Yes, it is highly versatile. It can be modified with reactive diluents, thixotropic agents, fillers, pigments, or flexibilizers depending on your application.
Q7. What is the shelf life of JR 3000?A7. It has a shelf life of 1 year when stored in original, sealed containers at room temperature (20–30°C), away from direct sunlight or moisture.
Q8. How do I select the right hardener for my application?A8. For:
- Fast-setting adhesives → Use aliphatic amines
- Flooring and coatings → Use modified polyamidoamines
- Composites and tools → Use cycloaliphatic or aromatic amines Contact us if you need help selecting the right hardener for your project.
A9. While it is clear, it is not optimized for ultra-low-yellowing or bubble-free casting. For decorative, high-clarity work, check out our casting systems like MR. JO Artcast-CC33.
Q10. How does JR 3000 compare to other epoxy resins?A10. It matches the performance of standard BPA-based epoxy resins such as YD128, GY250, or Epikote 828. It can be used interchangeably in most applications.