Epotec YD 515 Epoxy Resin
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Description
What is Epotec YD 515 Epoxy Resin?
Epotec YD 515 Epoxy Resin is a liquid epoxy resin derived from bisphenol-A and modified with reactive diluents. This formulation offers notably low viscosity and reduced surface tension, making it highly versatile for a wide range of applications.
The lower viscosity enables higher filler loading, contributing to better cost-efficiency in formulation. Additionally, the decreased surface tension enhances substrate wetting, improving both adhesion and pigment dispersion. These features result in coatings and systems with more stable pigment distribution and better overall performance.
YD 515 is compatible with various curing agents, allowing it to be cured at room temperature or under heat, depending on the application needs. In some formulations, post-curing is carried out to further enhance characteristics such as chemical resistance and glass transition temperature (Tg).
Whether you’re formulating coatings, adhesives, or composite materials, Epoxy Resin YD 515 offers the flexibility and performance needed for reliable results

Technical Specifications
- Appearance: Clear liquid (Visual)
- Colour: 0.5 G max (ASTM D 1544-04)
- poxy Equivalent Weight: 195 210 g/eq (ASTM D 1652-04)
- Viscosity @25C: 600 900 cP (ASTM D 2196-05)
- Epoxide Value: 4.76 5.13 (ASTM D 1652-04)
- Density @25C: 1.10 g/ml (ASTM D 4052)
- Moisture Content: 0.1% max (ASTM E 203)
- Non-volatile Content: 100% (TEC-AS-P-012)
- Flash Point: 142C (ASTM D 93)
Applications of Epotec YD 515 Epoxy Resin
Epoxy Resin YD 515 is a reliable epoxy resin widely used in construction, flooring, and industrial applications. Its key uses include:
Self-leveling flooring systems for smooth, seamless finishes
Trowelable mortars and grouts for high-strength repairs
High-solids and solvent-free coatings delivering superior protection
Various construction applications requiring durability and performance
Adhesives with excellent bonding strength
Chemex Chemicals is an Authorized Distributor of Grasim Industries’ Epotec Epoxy Resins in India, offering genuine products, competitive prices, and dependable service.
Key Features of Epotec YD 515 Epoxy Resin
Low Viscosity – Facilitates high filler loading, making formulations more cost-effective.
Reduced Surface Tension – Enhances adhesion by improving substrate and pigment wetting.
Improved Pigment Dispersion – Results in more stable and vibrant coatings.
Versatile Curing Options – Compatible with a wide range of curing agents at room and elevated temperatures.
Post-Curing Capability – Enables higher glass transition temperature (Tg) and enhanced chemical resistance.
Why Choose Chemex Chemicals ?
As an Authorized Distributor of Grasim Industries in India, Chemex Chemicals delivers only genuine Epotec YD 515 Epoxy Resin backed by technical expertise and dependable service. Partnering with us ensures:
Authentic, high-quality products sourced directly from the manufacturer
Consistent and timely supply for bulk and repeat orders
Technical guidance to help select the right resin for your applications
Competitive and transparent pricing
Nationwide distribution network for prompt deliveries across India
With our strong focus on quality, reliability, and customer satisfaction, Chemex Chemicals is your trusted source for Epoxy Resin YD 515.
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