Insulation screw W-IS

Name: Insulation screw W-IS
Brand: Würth
SKU: 0905026125

Insulation screw W-IS
DWL-(W-IS)-(A2K)-WHITE-100-7X125

Art.-no. 0905026125

EAN 4052703174546

All versions

Prices for customers after login

Insulation screw W-IS

Art.-no. 0905026125

Prices for customers after login

Quantity

x 100 pcs

Exclusively for trade customers

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Specification

For attaching wood-wool panels and multilayer panels in concrete

With white screw head (RAL 9003) and wood-wool structure, galvanised steel

Drive: TX 30

Push-through installation

Immediate load-bearing capacity

Low drill hole depth (h₀ = 25 mm)

Low drill hole diameter (d₀ = 6 mm)

Minimal anchorage depth

Quick, easy installation by screwing in the insulation screw

Virtually no expansion effect

Easy to fully remove

Quick, easy installation with a cordless screwdriver or tangential impact screwdriver

Integral trim cap made of flame-retardant plastic

Proof of Performance

Fire resistance (anchoring base: concrete C20/25): F90 = 0.015 kN, exposure to fire according to DIN 4102-02:1977-09 (uniform temperature curve)

Notice

The anchor can be used to fasten insulation materials to internal ceilings where the total weight of the thermal insulation and covering does not exceed 15 kg/m².

Create the drill hole

Clean the drill hole

Screw in the insulating screw

Insulating plate attached

Fire resistance (anchoring base: concrete C20/25): F90 = 0.015 kN, exposure to fire according to DIN 4102-02:1977-09 (uniform temperature curve)

Application

Application area

For attaching all types of insulation panel to concrete ceilings and walls (C20/25)

For attaching wood-wool panels and multilayer panels to concrete ceilings and walls

Suitable for attaching ceiling insulation panels, acoustic panels, wood-wool panels and multilayer panels to concrete ceilings and walls (e.g. garage ceilings, cellar ceilings)

Technical information

Length	125 mm
Max. attachment height (t fix)	100 mm
Head diameter	37 mm
Nominal drill-bit diameter (d 0)	6 mm
Through-hole in the component to be connected (d f)	8.0 mm
Embedding depth (h nom)	25 mm
Drill hole depth (h 1)	30 mm
Material	Steel
Surface	Zinc plated

Performance data: Concrete
Anchor		W-IS
Recommended load without fire exposure	F_rec = C20/25 [kN]	0,15
Fire resistance rating	F90 [kN]	0,015

Installation parameters: Concrete
Anchor		W-IS
Nominal drill diameter	d₀ [mm]	6
Drill cutting dia.	d_cut ≤ [mm]	6,25
Drill hole depth	h₁ ≥ [mm]	30
Embedment depth of the anchor sleeve	h_nom [mm]	25
Through hole in the attachment	d_f ≤ [mm]	8,0

Documents

Product information

Würth Catalogue

Datasheets(X)

Certificates/ Documents

Accessory

Additional accessory:

Product

Description

Quantity

Price
/PU

Blow-out bulb for drill hole cleaning

BLWOUTBULB-F.CLN

Art.-no. 0903990003

For cleaning drill holes with a smaller diameter

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