Wurth 5918500420 CHEMICAL INJECTION MORTAR CONCRETE MULTI WIT-UH 300 420ml

High-performance mortar for concrete and post-installed rebar connections
Two-component reactive resin mortar, urethane vinyl ester hybrid mortar, styrene-free
Individual fixing point in cracked and uncracked concrete, seismic performance category C1 (M8 to M30) and C2 (M12 to M24): Anchor rod W-VI-A, anchor rod W-VD-A, standard threaded rod with acceptance test certificate 3.1, female thread anchor W-VI-IG
Areas subject to the German Federal Water Act (Wasserhaushaltsgesetz – WHG): Würth injection system WIT-UH 300 (bonded anchor) for use in uncoated LI/LIP concrete surfaces in SFH facilities
Post-installed rebar connection
Proof of Performance
European Technical Assessment ETA-17/0127: Individual fixing point + cracked and uncracked concrete (anchor rod W-VI-A, anchor rod W-VD-A, standard threaded rod with acceptance test certificate 3.1, female thread anchor W-VI-IG), seismic performance category C1 (M8 to M30) and C2 (M12 to M24)
European Technical Assessment ETA-17/0036: Post-installed rebar connection (REBAR)
European Technical Assessment ETA-23/0699: Post-installed rebar connection with improved bond and splitting failure when subjected to static action
General type approval Z-74.8-207: Würth WIT-UH 300 injection system for use in uncoated LI/LIP concrete surfaces in SFH facilities (anchorage in sealing surfaces subject to the German Federal Water Act)
General type approval Z-21.8-2156: Post-installed rebar connection subject to fatigue-inducing action
Application area
Suitable for fastening metal structures, metal profiles, wooden structures, brackets, pipes, cable conduits etc.
Suitable for structural expansions, ceiling and wall outlets, expansion of load-bearing structures, reinforcement of load-bearing structures, attachment of balconies and canopies, sealing of temporary openings and “forgotten” reinforcing bars
Fastening system for use in collection trays, collection facilities and surfaces made from uncoated LI and LIP concrete in systems for storing, filling and handling substances that are hazardous to water
ype description

WIT-UH 300

Container

Coaxial cartridge

Contents

420 ml

Suitable application gun

Battery-powered application gun 420ml
Application gun MULTI
Application gun WIT 420ml
Pneumatic application gun 420ml
EasyMax 420 ml
HandyMax 420 ml

Min./max. processing temperature /conditions

-5 to 40 °C / temperature in the anchorage ground during processing and hardening

Min./max. ambient temperature / Conditions

-40 to 160 °C / after completely curing process

Temperature resistance, long-term temperatures max.

100 °C

Temperature resistance, short-term temperatures max.

160 °C

Shelf life from production/conditions

18 Month / cool and dry storage area, 5°C to 25°C

Approval

ETA-17/0036
ETA-17/0127

Chemical basis

Two-component resin

Colour

Grey