Intumescent strip

Name: Intumescent strip
Brand: Würth
SKU: 0893304303

Intumescent strip as pipe sleeve
PIPSLEV-(INTUM-STR)-50MM-3,57M

Art.-no. 0893304303

EAN 4048539958382

All versions

Specification

As pipe sleeve

Entirely maintenance-free. Can be installed in extremely tight spaces. No drilling or plugging required

Extremely elastic material

Highly flexible for various pipe diameters

Adjacent sleeves can be installed with zero spacing

Water-resistant material

Self-adhesive

Proof of Performance

Wall and ceiling ducts fire-resistant Z-19.53-2453

Wall and ceiling ducts fire-resistant Z-19.53-2312

Lay self-adhesive strips around pipe in accordance with approval

Fill remaining opening with fire protection cement without leaving hollow spaces

Affix ID plate

Pipe outside dia. mm	Installation option I plus	No. of wrapping layers I plus Depth 50 mm Thickness per wrapping layer 2 mm	Required length in cm of wall	Required length in cm of ceiling	No. of wrapping layers with B2 protective hose
32	Wall/ceiling	2	50	25	2
40	Wall/ceiling	2	60	30	2
50	Wall/ceiling	2	72	36	2
63	Wall/ceiling	3	136	68	5
75	Wall/ceiling	3	158	79	5
90	Wall/ceiling	4	250	125	5
110	Wall/ceiling	4	300	150	5
125	Wall/ceiling	6	500	250	6
140	Wall/ceiling	6	578	289	6
160	Wall/ceiling	6	652	326	6
180	Ceiling	8 x 2	-	987	8 x 2
200	Ceiling	8 x 2	-	1088	8 x 2

Pipe outside dia. mm	Installation option I iso	Natural rubber insulation thickness mm	No. of wrapping layers I iso. Depth 50 mm Thickness per wrapping layer 2 mm	Pipe group according to approval, systems 3-9
≤ 32	Wall	7 - 27	1	A-1 B-1
> 32 ≤ 75		6 - 30	2
> 75 ≤ 110		6 - 32	3
≤ 32	Ceiling	7 - 27	1	A-3 B-3
> 32 ≤ 75		6 - 30	2
> 75 ≤ 110		6 - 32	4
≤ 75	Wall/ceiling	-	1	A-2, A-4 B-2, B-4
> 75 ≤ 110	Wall/ceiling	-	2	A-2, A-4 B-2, B-4
≤ 40	Wall/ceiling	11 - 27	2	C (Unipipe)
> 40 ≤ 110	Wall/ceiling	12 - 32	4	C (Unipipe)
≤ 40	Ceiling	-	2	C (Unipipe)
> 40 ≤ 110	Ceiling	-	4	C (Unipipe)

Wall and ceiling ducts fire-resistant Z-19.53-2453

Wall and ceiling ducts fire-resistant Z-19.53-2312

Application

Application area

For use in system F3 15

Pipe partition I plus/I iso

For wall and ceiling ducts in solid structural components and light partition walls

Fire resistance class: fire-resistant

For flammable pipes of building material classes B1 and B2 I plus: With pipe outside diameter up to 160 mm for walls and 200 mm for ceilings/I iso: With pipe outside diameter up to 110 mm in ceilings and walls.

For pipes made of mineral-reinforced plastics

For exact specifications, please refer to the general construction type approval I plus Z-19.53-2453/general construction type approval Z-19.53-2312 and the installation instructions.

F 90 in solid and light partition walls, wall thickness ≥ 100 mm

Can be used with gas pipes in accordance with DVGW worksheet G 600

F 90 in solid ceilings, ceiling thickness ≥ 150 mm

For walls, two sleeves are required; however for ceilings only one sleeve is required on the underside

Technical information

Thickness	2.0 mm
Length	3.57 m
Width	50.0 mm
Adhesive system	Self-adhesive

Documents

Product information

Würth Catalogue (2)

Flip Book

Catalogue page as PDF 1

Datasheets (0)

Certificates/ Documents (3)

Manufacturer's declaration 1

Approval/Assessment 1

Approval/Assessment 2

Accessory

Required accessory:

Product

Description

Quantity

PU

Price
/PU

Assembly set For pipe partition I

ASMBY-SET-(F.PIPPRTION-I)

Art.-no. 0893304304

Included in the scope of delivery are 2 identification plates, 1 approval, and 1 installation instructions

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-2004

Art.-no. 0893310004

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).