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FINOS-200 High-quality acidic silicone sealant

Features & Benefits

1. One-component, ethoxy, room temperature vulcanization (RTV) silicone sealant.
2. It has good extrudability and thixotropy in the range of 4°C~+40°C.
3. Excellent adhesion to glass and ceramics.
4. Excellent weather resistance, UV resistance, ozone resistance and water resistance.
5. Remains flexible in the temperature range of-50°C to 150°C.

Applications

1. Sealing of glass and aluminum alloy joints.
2. Glass assembly for glass curtain walls, large glass and glass roof projects.
3. Suitable for installation of large flat panels, lighting roofs, modular housing projects and aquariums.

Technical Information

The operating conditions are 23 ± 2℃, relative humidity 50 ± 5%. The test results are as follows:

TEST METHOD PROPERTY UNIT STANDARD RESULT
1 Tack-free Time min ≤ 30 ≤ 10
2 Consistency ° / 8.0 – 9.5
3 Curing Time h ≤ 72 ≤ 48
4 Relative Density g/ml / 1.01
5 Shore A Hardness / 20 – 60 20 – 30
6 Tensile Strength MPa ≥ 0.4 ≥ 0.6
7 Extrusion Rate ml/min ≥ 150 ≥ 300

Color

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

construction method

The surface must be clean, dry and free of oil and dust; use a suitable solvent such as isopropyl alcohol to clean. Do not use soap or detergent. In order to obtain a more beautiful effect, tape can be used to cover both sides of the joint surface before gluing; cut the glue nozzle according to the required diameter and load it into the glue gun for later use; trim the sealant immediately and remove the masking tape (within about 10 minutes); use solvents such as isopropyl alcohol, methyl ethyl ketone or alcohol to remove residual sealant.

Why Choose Finos

Expertise & Advanced Laboratory

With 20+ years of expertise and state-of-the-art laboratory equipment, we ensure every batch meets the highest global standards.

Proven Customization Success

Deliver custom formulas and colors, helping many clients achieve market success with high-performance, tailor-made sealant solutions.

Advanced Reverse Engineering

We analyze and replicate complex formulas, delivering high-performance alternatives that match or exceed original product specifications.

Traceable Quality Assurance

Every shipment is sampled and tested quarterly, with transparent reports sent to clients for guaranteed long-term reliability.

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Get Free Tailored Sealing Quote in 24 Hours!

Fill out the form now to receive a custom quote for your project or business. You’ll get a reply within 24 hours!

Request a Quote

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