Intumescent & Fire

Choosing the right ARBO^® intumescent product is a vital part of your project. The list below will provide you with a selection of the best products that are suitable for your project.

If you can’t find the right sealant, get in touch with a member of our team and they can help you find the right sealant for you.

HVAC
The main applications for ARBOSEAL Intumescent Tape are in HVAC metal ducting, glazing internal and external FD30 timber fire doors and screens.

Expansion Joints
ARBOSIL 1071 provides high-performance solutions for fire-resistant and acoustic sealing in a wide range of applications. These sealants are particularly effective in expansion joints and public buildings, offering reliable protection and long-term durability.

Internal Fire and Low-movement Joints
ARBO XL1075 is ideal for internal fire joints and low-movement joints commonly found in fire doors, partitions, and walls. Its strong adhesion to substrates like concrete, brick, and blockwork, without the need for a primer, makes it a versatile choice for construction projects.

ARBO intumescent and fire sealants are known for their versatility and long service life. Below are some of the key points drawn from the specific ARBO products.

Durability and Storage Life
ARBOSIL 1070 and 1071 offer a long service life of over 25 years, making both highly durable options for long-term projects. The ARBOSEAL Intumescent Tape has a service life of 20 years plus, whereas the ARBO XL1075 has a service life of 15 years plus.

The majority of ARBO’s Intumescent & Fire range have a storage life of 12 months in their original unopened packaging and when stored in a cool, dry place out of direct sunlight. The exception is the ARBOSIL 1070 which has a storage life of 9 months if the same conditions are met as above.

Application Temperature
ARBO XL1075 works in temperatures ranging from -5°C to +40°C, making it suitable for various environments. ARBOSIL 1070 is functional in a wide temperature range, from -50°C to +120°C, making it versatile for various environmental conditions.

Both the ARBOSEAL Intumescent tape and the ARBOSIL 1071 are effective in temperatures from +5°C to +50°C.

Chemical Resistance 
While offering resistance to many substances, ARBO’s intumescent & Fire products are not recommended for direct contact with chemicals unless approved by ARBO Technical Services.

Health and Safety
ARBOS’s intumescent & Fire products are safe to handle with no particular hazards, but we recommend consulting the product's Safety Data Sheet for full information. ARBO sealants are manufactured to meet BS 8000 Part 16, the British Standard for joint sealing in buildings.

UV Resistance
ARBOSIL 1070 and 1071 both have very good UV resistance. Whereas the ARBOSEAL Intumescent tape has good UV resistance.

Fire Resistance
Most of the intumescent tapes including the ARBOSIL 1071, ARBOSIL 1070 and ARBO XL1075 provide up to 4 hours of fire resistance, as independently tested and verified, ensuring reliable protection in fire-prone areas.

Acoustic Insulation
The properties of the ARBO XL1075 and ARBOSIL 1071 also provide soundproofing benefits, enhancing the acoustic performance of structures.

Versatile Applications
ARBO intumescent and fire sealants are suitable for a wide range of applications including HVAC ducting, glazing, and FD30 timber fire doors, ensuring excellent performance in various applications, including sports stadiums, where both fire safety and sound insulation are essential.

Many ARBO sealants comply with relevant British Standards (BS EN ISO 11600, BS 5889) and offer additional assurances for use in construction. If you need a silicone sealant that complies with specific standards, speak to our team and they can suggest the best product for you.

Still not sure which product is right for your application? Talk to our expert team! We can provide advice on the right sealant for the type of surface, adhesion and elasticity required.

Important Information

The information is given in good faith and based on results gained from experience and tests. However, all recommendations or suggestions are made without guarantee since the conditions of use are beyond our control.

It is the user and specifier’s responsibility to ensure ARBO product is suitable for the intended use: consult ARBO Technical Services for specific advice. Goods are supplied subject to the Company’s terms and conditions of sales, a copy of which is available on request.