Practical selection of kitchen and bathroom mildew-proof sealants

Fire rating FV0, also known as UL 94 V0; is the highest level of protection in the UL 94 fire rating system published by Underwriters Laboratories. This standard assesses the ability of a material to…

Honch sealants are sold all over the world, and Chinese manufacturing shines on the world stage Weifang, China, June 19, 2025 – Honch, China’s leading high-performance sealant brand, is accelerating its entry into the global…

Key points of construction environment: temperature and humidity determine success or failure The curing of sealant depends on chemical reaction, and the wrong environment means no application! Ideal conditions: temperature 5℃~35℃, humidity 40%~80%. Abnormal treatment…

1. What are the reasons for the failure of silicone sealant to bond with the substrate? Answer: For the failure of bonding, we need to analyze from the following aspects: (1) Check whether the silicone…

Curing principle of acrylic sealant The curing mechanisms of acrylic sealants can be broadly categorized into two types: physical curing and chemical crosslinking. This depends on the sealant’s formulation (primarily solvent-based or emulsion-based). 1. Physical…

Test method: Place the material sample vertically, expose it to the flame for 10 seconds, and after the combustion stops, the secondary combustion time does not exceed 10 seconds; and there is absolutely no molten…