Our 3M™ Fire Barrier Block B258 is a pre-formed foam block designed for easy installation to effectively seal larger openings against smoke, toxic gas and flame. It is simple to use and helps reduce sound transmission.
FEATURES
Pre-formed foam block maintains tight firestop seal to prevent fire, smoke and toxic gas transmission
Fits medium to large openings in wall and floor through-penetrations
No cure time means faster completion
Block is paintable with primer
Installation requires no special tools
Can be repaired and reused as needed, saving time and labor
Firestop tested in accordance with ASTM E 814/UL 1479
Can be sealed with 3M™ Fire Barrier Rated Foam FIP 1-Step and other 3M™ fire barrier sealants (sold separately)
APPLICATIONS OF B258
Blank openings
Metal pipes
Cables
Cable trays
Insulated pipes, combination penetrations
About Prostech
Prostech 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 click here. 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, Prostech 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, please contact us today.
Sản phẩm
Kích thước
Màu sắc
Khối lượng
Đơn vị/Hộp
Khối lượng/Hộp
3M Fire Barrier Block B258
2-3/8 in. x 5-1/8 in. x 7-7/8 in. (60 mm x 130 mm x 200 mm)
Đỏ gạch
575g
12
15,2 lbs., 6,9 kg
3M Fire Barrier Plank PK39
2-3/8 in. x 5-1/8 in. x 39-3/8 in. (60 mm x 130 mm x 1000 mm)
