Jpoxy Hardener MR. JO

MR. JO JH 8357 – Crystal-Clear, Low-Viscosity Hardener for Glossy Decorative & Protective Epoxy Coatings

JH 8357 is a clear, low-viscosity modified amine curing agent designed for use in high-performance epoxy systems. It is specially developed to work seamlessly with JR 3013 and JR 3000 resins, providing excellent processing characteristics and superior end-use performance. The product is known for its very...

Jpoxy Hardener By MR. JO clear, glossy, hardener

MR. JO JH 1059 – Fast-Setting, Moisture-Tolerant Hardener for Repairs & Construction

In decorative and industrial epoxy applications, customers want more than just strength — they want a beautiful, long-lasting finish. Unfortunately, many hardeners struggle with yellowing, poor gloss, or bubble formation, which can spoil the final appearance. That’s where JH 8347A steps in.

What is JH 8347A?

JH...

Jpoxy Hardener By MR. JO CONSTRUCTION, FAST, MOISTURE

MR. JO JH 1030 — The chemical-resistant flooring hardener for factories, tanks and tough-service floors

Rajesh was handed a job spec that read like a shopping list of nightmares: a processing plant floor that would see solvents, occasional fuel spills, heavy trolley traffic and chemical washdowns. Paints and ordinary flooring systems wouldn’t survive — the client needed a system that...

Jpoxy Hardener By MR. JO Bonding, Concrete, Crack Repair

MR. JO JH 8379 – Ultra-Low Viscosity, Maximum Penetration

In repair and protection projects, success often depends on how deeply the resin system can penetrate and bond with the substrate. JH 8379 has been specially developed as an ultra-low viscosity phenalkamine curing agent, making it the go-to choice for crack injection, priming damp surfaces,...

Jpoxy Hardener By MR. JO protect, Repair

MR. JO JH 8378 – Fast Reactivity with Site-Friendly Handling

Every project has its own rhythm. Some demand faster turnaround, others need flexibility for applicators to work comfortably. Mr. JO Hardener 8378 has been developed to offer the best of both worlds — a phenalkamine hardener that cures rapidly in adverse conditions, while remaining easy...

Jpoxy Hardener, Uncategorized By MR. JO hardener, Modified hardener

MR. JO JH 8362 – Reliable Curing in Cold & Damp Conditions

Working on-site often means working with uncertainty — low temperatures, damp concrete, or even high humidity levels. Conventional curing agents struggle in such conditions, leading to delayed schedules and compromised performance. JH 8362 has been designed precisely to address these challenges.

What is JH 8362?

JH...

Jpoxy Hardener By MR. JO cold, Conditions, hardener

MR. JO JH 8361 – Heavy-Duty Phenalkamine Hardener for Marine & Protective Coatings

When it comes to epoxy curing in real-world conditions, very few hardeners can match the performance of phenalkamines. JH 8361 is our high-performance phenalkamine curing agent, specially designed for marine coatings, heavy-duty floorings, and protective applications where humidity, moisture, and salt contamination are everyday challenges.

Jpoxy Hardener By MR. JO hardener, Marine, PHENALKAMINE

MR. JO JH 1063 – Fast-Curing Epoxy Hardener for Quick Turnaround Applications

When time is of the essence, you need an epoxy system that cures fast without compromising bond strength. JH 1063 is designed exactly for that—an unmodified amine hardener that delivers rapid cure, excellent hardness, and good adhesion across a variety of epoxy applications.

Key Features...

Jpoxy Hardener By MR. JO

MR. JO JH 1037: Diethylenetriamine (DETA) – The Fast-Curing Workhorse for Epoxy Systems

When formulators need very fast cure, strong adhesion, and reliable chemical resistance, Diethylenetriamine (DETA) is often the first choice. JH-1037 brings this standard curing agent to you in reliable quality and flexible pack sizes, making it accessible for both industrial scale and smaller, specialized projects.

Jpoxy Hardener By MR. JO DETA, hardener, TEPA

MR. JO JH 1027: Tetraethylenepentamine (TEPA) – High Functionality Hardener for Stronger, Faster Epoxy Systems

When epoxy systems demand higher crosslink density, faster cure, and improved chemical resistance, formulators look for curing agents with more reactive sites. JH 1027 (TEPA – Tetraethylenepentamine) fits that role perfectly as a multi-functional aliphatic amine.

Key Technical Data

Chemical Type: Tetraethylenepentamine (linear polyamine) Amine Value (mg...

Jpoxy Hardener By MR. JO DETA, hardener, TEPA