Polymercaptan GH300: The Premier Fast-Curing Epoxy Resin Hardener
Discover the advantages of our low-toxicity, rapid-curing Polymercaptan GH300, a key solution for demanding adhesive, coating, and potting applications. Get a competitive quote from a trusted Chinese manufacturer.
Get a Quote & SampleUnlock Superior Epoxy Performance with GH300

Polymercaptan GH300
As a leading manufacturer and supplier from China, we offer Polymercaptan GH300, an exceptional epoxy resin curing agent. Its low viscosity and low toxicity ensure ease of handling, while its rapid curing capabilities at room temperature significantly boost production efficiency. Benefit from competitive pricing and stable supply when you buy from us.
- Achieve Fast Curing at Room Temperature, ideal for rapid repair adhesives and winter operations.
- Experience Excellent Transparency and Low Color for aesthetically demanding applications.
- Benefit from Superior Resistance Properties including heat, water, and solvent resistance for enhanced durability.
- Source Directly from a Reliable Manufacturer in China to ensure consistent quality and cost-effectiveness.
Key Advantages of Our Polymercaptan Curing Agent
Rapid Curing Speed
GH300 provides very fast curing speeds, even at lower temperatures and in thin films, making it an excellent choice for applications requiring quick turnaround. Explore purchase options for efficient project completion.
Low Toxicity Profile
Designed for improved safety, this mercaptan-based hardener boasts low toxicity, enhancing workplace safety during formulation and application. Inquire about our wholesale prices.
Versatile Application as Promoter
Effectively used as an epoxy resin curing agent or promoter, it can significantly improve curing speeds when used in conjunction with amine curing agents. Contact us to buy bulk quantities.
Diverse Applications for Industrial Needs
Industrial Fast Adhesives
Ideal for manufacturers seeking strong, fast-bonding adhesives for industrial assembly and quick repair solutions. Get a quote for your adhesive formulation needs.
Architectural Structural Glues
Provides excellent adhesion and durability for construction applications, ensuring structural integrity. We are your trusted supplier for high-performance construction chemicals.
Epoxy Potting and Encapsulation
Protects sensitive electronic components with its reliable curing and resistance properties. Discover the benefits of sourcing from a top Chinese manufacturer.
Coatings and Sealants
Enhances the performance of protective coatings and sealants with its fast cure and resistance to environmental factors. Buy high-quality curing agents for your coating formulations.