6 HOURS Fire-Rated Silicone

B1 Fireseal

PMS-770
B1 Fireseal

6 HOURS Fire-Rated Silicone

B1 Fireseal

PMS-770

Highly flexible firestop silicone sealant for construction joints and pipe penetrations.

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Volume

280 ml

Shelf Life

12 months

Highly flexible firestop silicone sealant for construction joints and pipe penetrations.

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Volume

280 ml

Shelf Life

12months

Specifications

Fire-resistant up to 6 hours.
Strong unprimed adhesion to most porous and non-porous construction materials.
Suitable for use in concrete, stone, and sensitive metals.
High movement capability up to %25.
Low-odour, non-corrosive.
Outstanding resistance to UV lights, weather conditions, and temperature extremes.

Application areas

Expansion or stretched-connection joints in fire compartment walls and floors.
Pipe, cable or duct penetrations through fire compartment walls and floors.
All applications where fire protection is needed.

Technical info

Curing rate: 3 mm/day

Density: 1,36 g/lt

Tack-free time: 15 minutes

Fire Class: (DIN 4102): B1

Application Surface Temperature: Between +5°C and +40°C

Shelf life: 12 months

Volume:  280 ml

Application methods

Joints must be cleaned from, old silicones (if any), dirt, dust, loose particles, and similar contaminants.
Before the application, width joints should be filled with PE backing material.
Application width should not be between 6-30mm
For applications, more than 10-12 mm, the depth of the sealant should be approximately half of its width.

Safety info

It contains minor amounts of volatile chemicals. It must not be inhaled and the application ambiance must be ventilated if used indoors. Since it may cause irritation to avoid prolonged contact of wet silicone to skin. Hardened silicone does not contain any harmful components.

Warnings!!

Not over-paintable.
Not suitable for PP, PP, PTFE, neoprene, and bituminous surfaces.
Must not be used on substrates which may bleed oil, plasticizers, and solvents.
May cause bleeding on natural stone substrates.

Documents

TDS TDS
CE 2022 Quality Certificates
Fire Resistance Performance Fire Resistance Performance
MSDS MSDS
EAC EAC

Fire-resistant up to 6 hours.
Strong unprimed adhesion to most porous and non-porous construction materials.
Suitable for use in concrete, stone, and sensitive metals.
High movement capability up to %25.
Low-odour, non-corrosive.
Outstanding resistance to UV lights, weather conditions, and temperature extremes.

Expansion or stretched-connection joints in fire compartment walls and floors.
Pipe, cable or duct penetrations through fire compartment walls and floors.
All applications where fire protection is needed.

Curing rate: 3 mm/day

Density: 1,36 g/lt

Tack-free time: 15 minutes

Fire Class: (DIN 4102): B1

Application Surface Temperature: Between +5°C and +40°C

Shelf life: 12 months

Volume:  280 ml

Joints must be cleaned from, old silicones (if any), dirt, dust, loose particles, and similar contaminants.
Before the application, width joints should be filled with PE backing material.
Application width should not be between 6-30mm
For applications, more than 10-12 mm, the depth of the sealant should be approximately half of its width.

It contains minor amounts of volatile chemicals. It must not be inhaled and the application ambiance must be ventilated if used indoors. Since it may cause irritation to avoid prolonged contact of wet silicone to skin. Hardened silicone does not contain any harmful components.

Not over-paintable.
Not suitable for PP, PP, PTFE, neoprene, and bituminous surfaces.
Must not be used on substrates which may bleed oil, plasticizers, and solvents.
May cause bleeding on natural stone substrates.

Documents

TDS TDS
CE 2022 Quality Certificates
) Fire Resistance Performance Fire Resistance Performance
MSDS MSDS
EAC EAC