News & Updates

SpecChem, LLC Adds New Sales Representative Firm in the Northeast

KANSAS CITY, MO, July 15, 2020 – SpecChem, LLC, industry leading supplier of quality concrete construction building materials, welcomes Satelite Read more →

A Message from the CEO

Dear Valued Partner, Distributors, and Friends; These are unprecedented times in the United States and throughout the world, with little clarity Read more →

Share the Success: Duo Patch Form & Pour for a Unique Architectural Finish

Perhaps our most versatile product, our two-component, polymer modified “rock-star” repair mortar – Duo Patch – continues to lend itself Read more →

Rapid Flex 90

Rapid-curing, Semi-rigid Polyurea control joint filler

Rapid Flex 90 is a high durometer, 100% solids, two-component, UV resistant, semi-rigid, rapid-curing, polyurea for filling control and construction joints in industrial concrete floors.

Features & Benefits

Pourable dark gray consistency
Easy 1 to 1 mix ratio,
High elongation (100%) to resist tearing due to excessive movement
Semi-rigid flexibility that does not weld slabs together
or become brittle with age
Optimum hardness (Shore A = 90) to transfer wheel
loads while allowing moderate movement
Can be applied and cures down to 0^oF