Novolac Epoxy Resins
Novolac Epoxy Resins are a family of high-performance epoxy systems that incorporate phenol novolac resin into the epoxy matrix.
These thermosetting resins are renowned for their exceptional heat resistance, chemical stability, and electrical insulation, making them ideal for use in demanding industrial environments.
As a trusted epoxy resin supplier, De Monchy offers novolac epoxy resins from Nan Ya plastics, a leading global producer. Our products are designed for applications requiring superior corrosion protection, high glass transition temperature (Tg), and long-term performance under thermal or chemical stress.
To download the specifications, please provide your email address for verification.
Properties & Benefits
-
High heat resistance → retains strength and rigidity at elevated temperatures
-
Superior chemical resistance → withstands acids, alkalis, fuels, and aggressive solvents
-
Electrical insulation → excellent dielectric performance for electrical applications
-
Corrosion protection → ideal for coatings and composites exposed to harsh environments
-
Dimensional stability → maintains performance under thermal cycling and mechanical load
-
High crosslink density → results in exceptional hardness, gloss, and solvent resistance
About our supplier
Established in 1958 by industrialist Yung-Ching Wang in Taipei, Taiwan, Nan Ya Plastics Corporation stands as one of the chemical and plastics companies within the Formosa Group. Widely recognized as the world’s largest manufacturer of secondary plastics, Nan Ya is also a prominent producer of polyester fibers and copper-clad laminates for electronic materials.
Applications of Novolac Epoxy Resin
Novolac epoxy resins are widely used in industries that require durable, high-temperature, and chemically resistant coatings and adhesives. These properties make novolac epoxy resins a preferred choice for engineers and formulators seeking thermal endurance, chemical resilience, and long-term reliability.
Protective & Anti-Corrosive Coatings
Novolac epoxy resins are widely used for high-durability coatings that protect metal, concrete, and offshore structures from corrosion, chemicals, and extreme conditions.
Includes:
-
Industrial Coatings
-
Marine & Protective Coatings
Construction & Structural Engineering
In building and infrastructure applications, novolac epoxies provide high strength, chemical resistance, and thermal stability in flooring systems, structural adhesives, mortars, and protective coatings.
Includes:
-
Building & Construction
High-Performance Bonding, Energy & Composite Systems
These applications leverage the resin’s excellent crosslinking density, adhesion strength, and dielectric properties to ensure durability in demanding mechanical and electrical environments.
Includes:
-
Energy & Electrical Systems
-
Adhesives & Sealants
-
Automotive & Composites
Highlighted Product Grades
| Grade | EEW (geq) | Melt Viscosity (cps/150C) | Softening Point | Remarks |
|---|---|---|---|---|
| NPCN 703 | 195-220 | 750-2000 | 78-85 | Ink, EMC, CFRP |
| NPCN 704 | 200-220 | 1500-4500 | 88-95 | Ink, EMC, CFRP |
Complementary Epoxy Systems
Within De Monchy’s epoxy resin portfolio, novolac epoxy resins complement bisphenol-based and phenolic-modified epoxy systems.
While bisphenol resins provide general-purpose performance, novolac types are the go-to choice for high-temperature, chemical-resistant, and corrosion-critical applications, especially in coatings, laminates, and composites.
Novolac Epoxy Resin vs. Other Epoxy Resins
| Property | Bisphenol A (DGEBA) | Bisphenol F (DGEBF) | Novolac Epoxy Resin |
|---|---|---|---|
| Functionality | 2 epoxy groups | 2 epoxy groups | >2 epoxy groups (multi-functional) |
| Chemical Resistance | Good | Very good | Excellent |
| Heat Resistance (Tg) | Moderate | Moderate/high | Very high |
| Crosslink Density | Standard | Medium | High |
| Mechanical Strength | Good | Good | Superior in harsh conditions |
| Viscosity | Medium | Lower than BPA | Higher |
| Typical Applications | General coatings, adhesives | High-performance coatings | Tank linings, marine, protective coatings, composites |
Why Choose De Monchy as Your Epoxy Resin Supplier?
De Monchy combines deep technical expertise with dependable logistics to support industrial customers in developing high-performance epoxy systems tailored to their needs.
- Distributor of novolac epoxy resins from world-leading manufacturer
- Technical formulation support for coatings, adhesives, and composites
- Reliable European stock and short delivery times
- Consistent quality and traceability
- Commitment to sustainability, compliance, and customer collaboration
Epoxy Resin Price & Availability
The price of novolac epoxy resin depends on resin type, viscosity, and performance grade.
De Monchy supplies directly from European stock and offers competitive pricing for industrial volumes.
Our experts can guide you in selecting the optimal epoxy system, whether novolac, bisphenol-based, or phenolic-modified, for your specific application.
👉 Contact our team for samples, technical data, or a personalized quotation.
Need help?
"*" indicates required fields
