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JPOXY JR 5857

JPOXY JR 5124

₹7,536.00 – ₹15,072.00 Inclusive of all taxes

Modified BPA resin for ambient or elevated curing applications

SKU: JR 5857
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Description

Jpoxy JR 5857 is a Modified flowable very low viscosity, solvent free epoxy resin for ambient and elevated curing applications.

  • EEW [g/eq] : 196 - 204
  • Viscosity [mPa s] @ 25˚C : 600 - 900
  • Color [Gardner] : ≤2
  • Density @ 25˚C [g/cc] : 1.05 – 1.15
  • Potting
  • Coating
  • Civil Application
  • Mono functional reactive diluent modified BPA resin
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1. What is JR 5857?

A2. JR 5857 is a modified bisphenol-A (BPA) epoxy resin, pre-blended with a mono-functional reactive diluent. It is designed to provide very low viscosity, excellent flow, and easy processing while maintaining high performance in ambient or elevated curing systems.

2. What are the key properties of JR 5857?

A2.

  • Epoxy Equivalent Weight (EEW): 196 – 204 g/eq
  • Viscosity at 25°C: 600 – 900 mPa·s
  • Color (Gardner): ≤ 2 (water-clear, low color)
  • Density at 25°C: 1.05 – 1.15 g/cc These properties make it suitable for easy handling, mixing, and bubble-free applications.
3. What are the main applications of JR 5857?
  • Potting & Encapsulation – for electrical/electronic components requiring flow into fine gaps.
  • Coatings & Sealers – for smooth, glossy, durable finishes.
  • Civil Engineering – in flooring, injection grouts, bonding agents, and repair systems.
4. How does JR 5857 compare to standard BPA resins?

A4.Unlike conventional BPA resins (like YD128), JR 5857 is pre-modified with a reactive diluent, giving:

  • Lower viscosity (easier mixing and processing).
  • Improved flow and penetration into substrates.
  • Reduced need for additional diluents. It is considered similar to Spolchemie CHS 521.
5. Which curing agents can be used with JR 5857?

A5.It is compatible with a wide range of curing agents, including:

  • Polyamines & Polyamides – for room temperature curing.
  • Cycloaliphatic & Aromatic Amines – for heat-resistant systems.
  • Anhydrides – for high-temperature curing.
6. Is JR 5857 solvent-free?

A6.Yes, it is a 100% solids, solvent-free epoxy resin, making it safer to use, with minimal shrinkage and VOC emissions.

  7. Can JR 5857 be pigmented or filled?

A7.Yes. It readily accepts fillers, pigments, and additives, making it versatile for colored coatings, mortars, adhesives, and potting compounds.

  8. What are the advantages of using JR 5857 in civil applications?
  • Excellent wetting and adhesion to concrete.
  • Low viscosity ensures penetration into cracks and voids.
  • Forms high-strength, chemical-resistant bonds.
9. What packaging options are available?

A9.JR 5857 is available in standard industrial pack sizes. (You can list your actual pack sizes here – e.g., 5 kg, 25 kg, 200 kg drum).

10. How should JR 5857 be stored?

  • Store in a cool, dry, and well-ventilated area.
  • Keep away from direct sunlight and moisture.
  • Shelf life is typically 12 months in unopened containers.