News Center

Ⅰ.The "invisible helper" for exterior wall putty: What is starch ether?Exterior wall putty often faces problems such as cracking, powdering, and poor weather resistance.  However, a seemingly insignificant additive—starch ether—can improve these issues from the root!Starch ether is a white powder…

Ⅰ.Before construction: 3 things to do to avoid potential hazards.⒈Choose the right materials: Prioritize "low-temperature crack-resistant" polymer powders (Tg ≤ -5℃). For ordinary polymer powders, prepare plasticizers (3%-5%) and film-forming additives (2%-4%); also have a thermometer/hygrometer, a…

Ⅰ.Avoid these renovation pitfalls: The real culprit behind detached tiles? Just a few years after renovation, wall tiles suddenly become hollow and fall off, affecting not only aesthetics but also posing safety hazards! Many people assume it's due to poor tile quality or incompetent installers, but…

Self-leveling mortar is a new type of building mortar material that has been vigorously promoted in recent years. During construction, it relies on its own weight and self-leveling properties to form a smooth, high-strength, wear-resistant, and economical base layer after curing. Self-leveling…

In mortar materials, due to the low viscosity of the slurry, air bubbles rise due to buoyancy. The liquid film of air bubbles that moves to the surface generates a pressure difference due to gravity, causing the film thickness to decrease and the air bubbles to eventually collapse. This method of…

Have you ever experienced this kind of breakdown? The exterior wall putty peels right after you apply it, the self-leveling floor cracks after just a few days, and the tiles are always hollow... It's not that the construction was done poorly, but rather that you're missing a crucial "helper"—…

In building materials like dry-mix mortar, tile adhesive, and putty, redispersible latex powder acts like an invisible glue—making the materials adhere more firmly and more flexible when exposed to water. But did you know? Its core ability, film formation, isn't simply a matter of drying in the sun…

Exterior wall cracking, tile adhesive peeling, and hollowing in waterproof mortar are often caused by latex powder not meeting specified flexibility standards. Flexibility testing is key to identifying potential problems. Here's a quick guide to the key points!Ⅰ. Why is flexibility testing…