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Ozeki Chemical's PARATEX is Dedicated to Supporting
the Creation of a Life- and Earth-Friendly Environment.

Sophisticated Performance of PARATEX

Not only products, but also all materials of Paratex are strictly examined under our thorough quality control.

High quality of our Paratex products is well known; the Spring-8 research has found that our Paratex products surpass other companies' products in quality, and we have also won a number of prizes including a Director-General of the Science and Technology Agency's prize.

Introduction Product list Self-closing Function Performance tests



Specially denatured ethylene vinyl acetate copolymer resin with water and alkali-resistance. Essential material for various types of waterproofing system.
Appearance milky white emulsion
Component denatured ethylene vinyl acetate copolymer resin
Solid content 532%
Viscosity 18,0005,000mPas(30)
pH 6.01
Electric charge nonionic
Machine stability good
Dry film translucence
Net / Package 18kg / can


Cement based admixture that is used with Paratex emulsion. Essential material for various types of waterproofing system.
Appearance brown powder
Component premixed alminacement, transition metal
  fine aggregate etc.
Net / Package 12kg / paper sack


Cement based admixture that is used with Paratex emulsion. Essential material for various types of waterproofing system.
Appearance brown powder
Component premixed alminacement, transition metal
  fine aggregate etc.
Net / Package 15kg / paper sack

Our development of self-closing mechanism of Paratex waterproofing has had a huge impact on the market, and this is proven by the fact that we were awarded a Director-General of the Science and Technology Agency's prize in April 1990.