FINOS-210 Water Based Acrylic sealant

Tính năng & Lợi ích

1. Water-based formula, solvent-free, formaldehyde-free, low odor, friendly to construction workers and the living environment.
2. It has good adhesion to most substrates and has excellent adaptability to porous surfaces.
3. Excellent elasticity and stretchability, it remains flexible after curing and can adapt to temperature or structural deformation.
4. It has UV stability, temperature resistance, water resistance, alkali resistance and other properties, and is not easy to yellow or age after long-term use.
5. The volume shrinkage is low and it is not easy to deform after curing.

Ứng dụng

1. Waterproof and crack-proof filling for joints such as indoor walls, ceilings, skirting lines, door and window frames, glass curtain walls, etc.
2. Waterproof sealing of air conditioning pipes, HVAC pipes, pipe roots and perforations.
3. Elastic filling of expansion joints, construction joints, floor joints and concrete cracks.
4. It has fire-proof and flame-retardant properties and can be used for sealing fire doors and fire protection systems.
5. Waterproof and seepage-proof parts such as exterior wall insulation layer, basement, tunnel, swimming pool and so on.
6. Scenes that require flexible bonding such as furniture, assembly parts, and car interiors.

Technical Information

Không.	Bất động sản	Thông số kỹ thuật
1	Mật độ / (g/cm³)	1,45–1,70
2	Độ nhớt / cPs (25°C)	1.500 ± 500
3	Giá trị pH	8,5 ± 0,5
4	Thời gian khô bề mặt / phút	≤ 20
5	Tính linh hoạt / %	12–20
6	Sự co ngót thể tích / %	≤ 30
7	Độ bền kéo / MPa	≥ 0,4
8	Độ giãn dài khi đứt / %	120

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Màu sắc

color: white, black, gray, or be customized as requested.

construction method

Remove dust, oil, and old glue residue to ensure that the base surface is dry, solid, and pollution-free. It is not suitable to apply to substrates that are humid or have a temperature higher than 50℃ to avoid affecting the bonding. Clean the groove first, then squeeze in the sealant, press it gently with scraper or your fingers to completely fill it and eliminate air bubbles. The subsequent process can be carried out about 5-20 minutes after the skin is formed; if painting is required, it is recommended to dry the surface for 30 minutes and avoid rinsing with water before it is completely cured. In an environment with suitable temperature (0-35℃) and low relative humidity, maintain it for more than 24 hours, and then paint or other decorative treatments can be carried out.