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düna®
Concrete Insulation screw
C3 with zinc and aluminum lamella coating and cover cap in HWL panel look
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Benefits / Product description
Product description
Concrete insulation screw with cover cap in wood wool lightweight board look (sauerkraut board).
Benefits
A permanently mounted metal plate under the plastic cap ensures fire protection up to fire resistance class R120
Screw-in depths of 25 mm or 35 mm allow variable load-bearing capacity - without hitting the reinforcement
Quick and easy installation using a standard cordless screwdriver without special tools
Approved for concrete strength classes C20/25 to C50/60 in cracked and non-cracked concrete
European technical assessment ETA and general building authority approval
Corrosivity category C3
Application
Usage
For fixing insulation material with a soft surface structure to walls and ceilings
Materials
concrete
Installation guide
Installation
Create drill hole
Clean the drill hole thoroughly.
Screw in the screw using a commercially available cordless screwdriver.
The head plate must rest completely on the attachment.
