Bostik BOSTI-SIL 25™ 100% RTV Silicone Sealant

BOSTI-SIL 25™ Features
Applications
About Vật tư Sunflower
Bostik BOSTI-SIL 25™ is an easy to apply, one component sealant that cures to a durable, flexible, silicone rubber upon exposure to atmospheric moisture while giving off a small amount of acetic acid.
BOSTI-SIL 25™ has been specifically designed for fast curing and excellent adhesion to non-porous surfaces such as glass, metals and ceramics. BOSTI-SIL 25™ is a highly flexible silicone sealant that accommodates joint movement of +/- 25%.
BOSTI-SIL 25™ has been developed for building construction and industrial sealing application, particularly effective for glazing joints and sealing curtain wall applications. BOSTI-SIL 25™ applications include: weather sealing, top sealing in glazing applications, weatherproofing between glass and aluminum, general industrial uses and hygiene seals in refrigeration.
BOSTI-SIL 25™ Features
Easy to apply
Excellent gunnability throughout a wide temperature range
Excellent unprimed adhesion to most common non-porous substrates
Long product life expectancy
Highly resistant to ultraviolet light, ozone, moisture and extreme temperature variations
Dry tools easily to a smooth, attractive finish
Good tear resistance
Excellent movement capabilities (+/- 25%)
Rubber-like properties are maintained throughout product life
Service temperature range -65°F to 400°F (-54°C to 204°C)
Skins quickly
Applications
BOSTI-SIL 25™ can easily be can easily be applied with conventional hand or air powered caulking equipment. The sealant should be applied in a continuous operation with adequate pressure to fillthe joint to the proper depth. (Do not overfill the joint).
About Vật tư Sunflower
Vật tư Sunflower offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply
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. Our dedicated team is ready to assist with:
Provide quotation, sample, TDS/MSDS, and technical consultation
Testing sample quality and verifying product compatibility in our laboratory
Customizing material formulas for special applications
Adapting product sizes, quantities, and packaging to meet specific needs
Offering expert advice on suitable equipment and automation processes
Delivering technical training and on-site support for optimal product use
Moreover, Vật tư Sunflower ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation,
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