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Two-Component Structural Silicone Sealant from China Suppliers | High-Performance Factory Solution for Glazing Applications
Product Features
1
This product is a two-component, neutral curing, high modulus product. When used, A : B components are mixed in a volume ratio of 10:1.
2
Excellent weather resistance such as high and low temperature resistance, ozone resistance, and UV resistance.
3
Has elasticity and good adhesion to most building materials.
4
Displacement capacity ± 20%.
Frequently Asked Questions
Q
What does "two-component" mean for this sealant product?
A two-component product consists of two separate parts — Component A and Component B — that must be mixed together before application. For this product, the mixing ratio is 10:1 by volume, which activates the curing process and ensures optimal performance.
Q
What is the correct mixing ratio for this product?
The A and B components should be mixed in a volume ratio of 10:1. Accurate measurement and thorough mixing are essential to achieve the product's full curing performance and mechanical properties.
Q
Is this product suitable for outdoor or exposed environments?
Yes. This product offers excellent weather resistance, including high and low temperature resistance, ozone resistance, and UV resistance, making it well-suited for outdoor applications and environments with significant temperature fluctuations or direct sunlight exposure.
Q
What building materials is this product compatible with?
This product provides good adhesion to most common building materials, including glass, aluminum, concrete, stone, and coated metals. Its elasticity ensures a durable bond even when materials expand or contract due to temperature changes.
Q
What does a displacement capacity of ± 20% mean?
A displacement capacity of ± 20% means the sealant can accommodate joint movement — both expansion and compression — of up to 20% of the original joint width without cracking or losing adhesion. This makes it suitable for dynamic joints subject to regular movement.
Q
Why is neutral curing important for this type of sealant?
Neutral curing sealants release non-corrosive by-products during curing, making them safe for use on sensitive substrates such as natural stone, marble, mirrors, and certain metals. Unlike acetoxy-curing sealants, neutral cure products do not cause staining or corrosion on these materials.