Is there any third party doing best waterproof grout for shower tiles quality test?

Kastar Adhesive Co.,Ltd. promises that every product in our company has passed the strict quality test. There is a fact that many companies do not have the resources or expertise required to conduct an entire set of tests on product quality or other specifications, so a lot of companies ask for a QC test conducted by the third party to confirm the quality of the products. The test involves the performance test, size measurement, specifications confirmation, etc, which drives significant results for both parties. As a customer-oriented company, we are also warmly welcome that customers demand third-party testing.

By supplying superior tile grout with reasonable price, Kastar is widely recognized by global markets. According to the material, Kastar's products are divided into several categories, and grout brand is one of them. The production process of Kastar tile epoxy grout is under the real-time monitor. It has gone through various quality tests including tests on the effect of compressed air and condenser water. Its water retentive agent retards the drying time for maximum hardness. Our grout supply are of highest grout manufacturers and manufactured under strict quality control system. It is highly resistant to harsh weather conditions.

our team has been striving to build a high-quality epoxy grout supplier to establish a leading position in the industry. Get info!