CHEMICAL RESISTANT

Stonchem 601

Novolac Epoxy Chemical Resistant Lining System

98% H₂SO₄

Concentrated acid resistant

High Cross-Link

Superior chemical barrier

Solvent Resistant

Chlorinated solvents

Long Service Life

Years of protection

Product Overview

Stonchem 601 is an advanced novolac epoxy lining system engineered for the most aggressive chemical environments. Its highly cross-linked molecular structure provides exceptional resistance to concentrated sulfuric acid up to 98%, chlorinated solvents, and strong caustics that would destroy conventional coatings.

Applied at 600 microns nominal thickness, this lining creates an impermeable barrier that protects concrete and steel substrates from chemical attack. The novolac chemistry ensures long-term stability even under continuous immersion in aggressive chemicals.

Essential for chemical storage tanks, secondary containment areas, acid storage rooms, chemical processing facilities, and waste treatment plants handling concentrated acids.

Key Benefits

  • 98% Sulfuric Acid Resistant Withstands concentrated sulfuric acid exposure
  • Solvent Resistance Resists chlorinated and aromatic solvents
  • High Cross-Link Density Superior chemical barrier properties
  • Excellent Adhesion Bonds strongly to concrete and steel
  • Long Service Life Years of reliable chemical protection

Technical Specifications

Physical Properties

  • Tensile: 27 MPa
  • Flexural: 67 MPa
  • Hardness: Shore D 85-90
  • Thickness: 600 microns

Chemical Resistance

  • H₂SO₄: 98%
  • HCl: 37%
  • NaOH: 50%
  • Solvents: Excellent

Application

  • Method: Spray/Roller
  • Coats: 2-3
  • Cure Time: 7 days
  • Service Temp: Up to 80°C

Protect Against the Most Aggressive Chemicals

Professional novolac epoxy lining for extreme chemical resistance