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Simpson Strong-Tie
Simpson Strong-Tie focuses on building safer, stronger structures. Their comprehensive chemical anchoring range supports both residential and commercial projects, tailored for local seismic demands.
Understanding the chemistry
Project needs vary: substrate temperature, required load, and installation speed all influence resin selection. Simpson StrongTie's line-up includes:
- Pure Epoxy (Slow Cure): Ideal for high-load, deep embedments, and large-diameter rebar doweling.
- Hybrid Mortar: Blends epoxy strength with faster curing for productivity.
- Vinylester (Fast Cure): Versatile for cracked concrete and masonry, even when damp.
The C1/C2 seismic advantage
In seismic zones, anchors must withstand dynamic, cracked concrete. Simpson StrongTie's premium products (EP-XP, HY-XP, and VT-HP) feature ETA seismic ratings (C1 and C2), meaning they are rigorously tested for earthquake resilience — essential for New Zealand builds.
Product line-up:
- EP-XP Extreme Performance Epoxy: Gold standard for seismic rebar and heavy-duty anchoring.
- HY-XP Hybrid Mortar: Maximises productivity without sacrificing load capacity.
- VT-HP High Performance Vinylester: Go-to for cracked concrete and diverse conditions.
- AT-HP BLUE Fast Cure: Unique colour change signals full cure – eliminates guesswork.
Digital tools for every step
Simpson StrongTie supports your project from design through installation with digital tools:
- Anchor Designer Software
Enables precise load calculations and seismic design compliance, ensuring specifications meet New Zealand standards. - Cartridge Estimator Tool
Calculates resin requirements for each project, reducing waste and preventing shortages.
Build safer, stronger structures
From advanced resin formulas to precise design software, Simpson Strong-Tie offers end-to-end anchoring solutions for all project types — backed by tools and expertise for absolute confidence.
Ready to specify your next project? Explore Simpson Strong-Tie's full Chemical Anchoring Range from the links above or contact the team for expert advice.
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