Intumescent strip dB

Name: Intumescent strip dB
Brand: Würth
SKU: 0893304508

Intumescent strip dB
STR-INTUM-DB-155MM-5M

Art.-no. 0893304508

EAN 4048539663934

All versions

Specification

Self-adhesive with sound damping properties

Absolutely maintenance-free

Intumescent strip dB is self-adhesive

Seals against fire and smoke

Easy installation

Possible to transition from cast-iron pipes to plastic pipes directly past the ceiling

Insulation above the ceiling only with mineral wool mats, insulation thickness ≥ 30 mm with ≥ 40 kg/m³ bulk density necessary

Easy to wrap around SML connectors with the strip during installation

Zero spacing between mineral wool mats permissible

Products suitable for any pipe diameter

Notice

Insulation lengths of stone wool mats above the ceiling

Up to pipe diameter DN 50 ≥ 10 cm

Up to pipe diameter DN 125 ≥ 30 cm

Intumescent strip dB must always be wrapped around the cast metal pipe to the full depth of the ceiling

Please adhere to the other information in the mounting instructions and test certificate P-3375/440/09-MPA BS

Ceiling ducts R30/R60/R90 P-3375/440/09-MPA BS

Sound test report P-BA 18/2009

Application

Application area

For use in system [G2]

Pipe partition dB intumescent [G2]

For ceiling ducts in solid ceilings made from concrete or aerated concrete that are ≥ 150 mm

Fire resistance class R30, R60, R90 in accordance with DIN 4102, part 11

For non-flammable pipes made of cast metal (SML) ≤ DN 125

In solid ceilings made of concrete and aerated concrete that are ≥ 150 mm

Also suitable for buildings with stricter sound protection requirements pursuant to VDI Guideline 4100

Technical information

Thickness	2 mm
Length	5 m
Width	155 mm

Documents

Product information

Würth Catalogue (2)

Flip Book

Catalogue page as PDF 1

Datasheets (0)

Certificates/ Documents (1)

Manufacturer's declaration 1

Accessory

Required accessory:

Product

Description

Quantity

PU

Price
/PU

Assembly set For intumescent strips

ASMBY-SET-(F.STR-INTUM-DB)

Art.-no. 0893304509

General test certificate from construction authorities

x 1 pcs

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units

The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.

In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).

Additional accessory:

Product

Description

Quantity

PU

Price
/PU

Fire partition marking plate for cables and electrical lines

MRKPLT-PIPE-CBL

Art.-no. 0893310005

x 20 pcs

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units

The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.

In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).