The waterproof coating was tested according to the GB/T 23445-2017 standard. A cement board substrate was coated with two layers of the product and cured for 7 days at 25°C. After immersion in water for 48 hours, no blistering, cracking, or peeling was observed. The waterproof layer maintained full adhesion and integrity, achieving a water pressure resistance of 1.5 MPa. The results confirm that the product provides excellent waterproof protection for both indoor and outdoor applications.
H2 Heading
The waterproof coating was tested according to the GB/T 23445-2017 standard. A cement board substrate was coated with two layers of the product and cured for 7 days at 25°C. After immersion in water for 48 hours, no blistering, cracking, or peeling was observed.
H2 Heading
The waterproof coating was tested according to the GB/T 23445-2017 standard. A cement board substrate was coated with two layers of the product and cured for 7 days at 25°C. After immersion in water for 48 hours, no blistering, cracking, or peeling was observed.
H3 Heading
The waterproof coating was tested according to the GB/T 23445-2017 standard. A cement board substrate was coated with two layers of the product and cured for 7 days at 25°C. After immersion in water for 48 hours, no blistering, cracking, or peeling was observed.
