MR. JO MR. JO Page 2

MR. JO Reactive Diluents Selector Guide

Choosing the right reactive diluent for epoxy formulations Reactive diluents are key building blocks in epoxy formulations. They reduce viscosity, improve workability, and fine-tune properties like toughness, flexibility, hardness, and chemical resistance. The choice of diluent depends on the end-use—flooring, coatings, adhesives, or composites—and the desired...

Reactive Diluent Epoxy By 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...

Modified Resin By MR. JO clear, crystal, glossy

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 1059 – Fast-Setting, Moisture-Tolerant Hardener for Repairs & Construction

MR. JO JH 1059 – Fast-Setting, Moisture-Tolerant Hardener for Repairs & Construction In the world of construction and repair, time is money. Delays caused by long curing times or poor performance in damp conditions can derail projects and increase costs. That’s why professionals need a hardener...

Uncategorized By MR. JO

MR. JO JH 1057 – The Low-Color, Water-Wipeable Hardener for Tile Grouts

MR. JO JH 1057 – The Low-Color, Water-Wipeable Hardener for Tile Grouts Tile grouting is as much about aesthetics as it is about strength. A grout line that yellows, stains, or becomes uneven can spoil the entire finish of a floor or wall. That’s why professionals...

Uncategorized By MR. JO

MR. JO JH 1040 – The Trusted Coal Tar Based Polyamine Hardener for Harsh Environments

When metal and concrete structures face salt water, moisture, or harsh outdoor conditions, regular epoxy systems are not enough. They need a curing agent that can deliver long-term protection, excellent adhesion, and resistance to corrosion and water ingress. That’s exactly what JH 1040 offers.

What...

Modified hardener By MR. JO coal tar base, coaltar epoxy, Modified hardener

MR. JO JH 1053 – Balancing Speed and Strength in Epoxy Systems

In project environments, speed is often at odds with strength. Applicators want faster turnaround times without compromising durability, while formulators worry that too much acceleration can weaken the final performance. This is where JH 1053 steps in – a modified epoxy hardener designed to deliver...

Modified hardener By MR. JO BLACNCING SPEED, CURING

MR. JO JH1052 — The filler-friendly primer & repair hardener for heavy-build mortars

MR. JO JH1052 — The filler-friendly primer & repair hardener for heavy-build mortars When a factory floor shows up with potholes that need a trowelled repair and the client wants a dense, durable screed that won’t dust out in a month, the conversation quickly becomes about...

Modified hardener By MR. JO Modified hardener, primer, Repair

MR. JO JH 1055 — Fast primer & injection-grout hardener that gets the job back to work

MR. JO JH 1055 — Fast primer & injection-grout hardener that gets the job back to work The forklift driver skidded into a cracked service bay and tore a chunk out of the concrete floor. The operations manager needed that lane back by tomorrow morning —...

Modified polyamind hardener By MR. JO contractor, hardener, Repair

Author - MR. JO

What is JH 8347A?

What...