Q What does it mean that this product is a two-component system with a 10:1 mixing ratio?
A two-component system means the product consists of two separate parts — Component A and Component B — that must be mixed together before application. The 10:1 volume ratio means for every 10 parts of Component A, you add 1 part of Component B. Accurate mixing is essential to ensure proper curing and full performance of the sealant.
Q What does "neutral curing" mean and why is it important?
Neutral curing means the product releases neutral by-products (such as alcohol or oxime) during the curing process, rather than acidic ones like acetic acid. This makes it safe for use on sensitive substrates including metals, natural stone, and coated glass, as it will not cause corrosion or staining.
Q What types of weather conditions can this product withstand?
This product offers excellent weather resistance, including resistance to high and low temperatures, ozone, and UV radiation. This makes it suitable for both interior and exterior applications in a wide range of climates, from cold environments to areas with intense sunlight or industrial ozone exposure.
Q Which building materials is this sealant compatible with?
This product offers good adhesion to most common building materials, including concrete, masonry, brick, glass, aluminum, and various coated surfaces. For critical applications or unusual substrates, a preliminary adhesion test is recommended to confirm compatibility before full installation.
Q What does a displacement capacity of ±20% mean in practice?
A displacement capacity of ±20% means the sealant can accommodate joint movement of up to 20% of the original joint width in both expansion and compression directions. This flexibility allows it to handle normal structural movement, thermal expansion, and vibration without cracking or losing adhesion.
Q Is this product suitable for both indoor and outdoor applications?
Yes. Thanks to its UV resistance, ozone resistance, and high/low temperature tolerance, this sealant is well suited for both indoor and outdoor use. Its elasticity and strong adhesion to building materials make it an effective solution for sealing expansion joints, curtain walls, facades, and other construction applications exposed to the elements.
Jinfang
