JHSW8601 Polyurea Waterproof and Anti-Corrosion Coating Successfully Passes Food-Contact Coating Standard Testing

  Recently, the JHSW8601 spray-applied polyurea waterproof and anti-corrosion coating, independently developed and produced by Qingdao Polyswell Technology Co., Ltd., has successfully completed sensory properties and physicochemical performance testing in accordance with the requirements of the GB 4806.10-2016 National Food Safety Standard for Food-Contact Coatings and Coating Materials. The test results indicate that all inspection items fully comply with the national food-grade safety standards, confirming the product’s safety for food-contact applications.

Product Overview

JHSW8601 high performance long durability waterproofing and anti-corrosion pure polyurea  is the state of the art 100% solids, ultra fast cure, flexible,  two component aromatic pure polyurea elastomer. 

The system consists of A component, a quasi-prepolymer rich of free NCO, and B component, a mixture of polyetheramines, amine extenders and other additives. 

JHSW8601 has great physical property and durability, It can be used for waterproofing and anti-corrosion. 

Testing Standards

To ensure the product’s safety in food-related environments, Qingdao Polyswell Technology commissioned an authoritative third-party testing agency to conduct comprehensive testing on the JHSW8601 product, referencing the GB 4806.10-2016 National Food Safety Standard for Food-Contact Coatings and Coating Materials. The testing items included:

• Sensory evaluation

• Soaking liquid test

• Overall migration test

• Potassium permanganate consumption

• Heavy metals (as lead, Pb)

Test Results

According to the test results, JHSW8601 met all relevant requirements of the GB 4806.10-2016 standard for sensory properties, total migration, potassium permanganate consumption, and heavy metal limits, achieving the required food-grade safety standards.

Test Results:

Application Prospects

Successfully passing the food-contact coating standard testing further validates the application value of JHSW8601 polyurea products in the field of food-grade safety protection. In the future, Qingdao Polyswell Technology Co., Ltd. will remain committed to the research and development of eco-friendly, safe, and high-performance polyurea materials, expanding product applications and continuously providing reliable products and professional solutions for the food industry, water treatment, and high-end protective fields.