KINETIX R246TX
Thixotropic Laminating System

Product info

KINETIX® R246TX – Thixotropic Epoxy Laminating System

Controlled resin retention. Extended working time. Excellent cured mechanical performance.

KINETIX® R246TX is a solvent-free, thixotropic epoxy laminating resin developed for composite manufacturing and structural laminating applications requiring controlled resin flow and extended working times.

Its thixotropic formulation reduces resin drainage on vertical and inclined surfaces, improving resin retention in high-resin-content laminates. These characteristics make R246TX particularly suited to complex geometries, multi-layer laminates and applications where maintaining resin placement is critical.

Compatible with H126, H128, H160, H161 and H162 hardeners, R246TX offers a range of working times and cure profiles to accommodate different manufacturing requirements. Compared with equivalent R240 systems, R246TX provides significantly extended working times while maintaining excellent cured mechanical properties and toughness.

The system can also achieve a heat distortion temperature (HDT) approximately 5–10°C higher than R240 when used with corresponding hardeners, depending on cure conditions.

KEY PERFORMANCE FEATURES

Thixotropic Formulation
Reduces resin drainage on vertical and inclined surfaces.
Extended Working Time
Provides longer processing windows compared with equivalent R240 systems.
Controlled Resin Retention
Supports consistent resin placement in high-resin-content laminates.
Multiple Hardener Options
Five compatible hardeners provide flexibility in working time and cure characteristics..
Mechanical Performance
Develops excellent cured mechanical properties while maintaining toughness.
Improved Thermal Performance
Potential HDT increase of approximately 5–10°C compared with corresponding R240 systems.
Versatile Processing
Suitable for complex geometries, multi-layer laminates and structural composite manufacturing.
Solvent-Free Formulation
Designed for ambient and moderately reduced-temperature curing.

TECHNICAL SPECIFICATIONS

Pot Life	40 / 55 / 120 / 190 / 300 mins
Mix Ratio	25 parts hardener to 100 parts resin by weight
Compatible Hardener	H126 Super Fast / H128 Fast / H160 Medium / H161 Slow / H162 Super Slow
Physical State	Opaque Liquid
Pack Size	5 / 22.5 / 240Kg

KINETIX R246TX

frequently asked questions

How does ATL tailor composite systems for different industries?

Every industry has distinct performance, compliance, and manufacturing requirements. ATL’s in-house chemists and engineers develop and refine epoxy systems, adhesives, and core materials to meet the specific demands of marine, defence, aerospace, automotive, industrial, civil, architectural, and sporting applications — ensuring every product delivers optimal strength, efficiency, and durability.

Can ATL customise materials for my project or process?

Yes. ATL offers custom formulation and process engineering support to align material performance with your production requirements — whether infusion, hand lay-up, lamination, bonding, or CNC-routed panel construction. Our technical team collaborates closely with customers to deliver precision-matched resin systems and structural solutions for unique applications.

Are ATL’s composite systems certified for high-performance applications?

Absolutely. ATL operates under an ISO 9001:2015-certified quality management system, with selected materials approved by DNV for use in structural and high-load applications. Every ATL system is manufactured to exacting standards of performance, consistency, and traceability to meet the demands of defence, industrial, and advanced engineering environments.

What makes ATL’s materials suitable for large-scale or structural builds?

ATL’s epoxy systems, structural panels, and composite cores are engineered for high strength-to-weight performance, dimensional stability, and fatigue resistance. These attributes make ATL materials ideal for large composite assemblies, modular structures, and precision-engineered components where long-term strength, weight reduction, and reliability are essential.

Does ATL offer sustainable or bio-based composite options?

Yes. ATL is committed to advancing sustainable composite technology, offering USDA-Certified Bio-Based epoxy systems and environmentally conscious materials that reduce waste, extend service life, and minimise environmental impact. Our ongoing R&D focuses on improving sustainability without compromising structural integrity or mechanical performance.

How can I select the right ATL system for my application?

Choosing the ideal composite system depends on your structure’s design, load requirements, manufacturing process, and environmental exposure. ATL’s in-house engineers and chemists provide tailored advice to ensure the correct combination of resin, core, adhesive, and surface technology for your project.
To discuss your application or request technical guidance, contact ATL’s Technical Team — we’ll help you identify the most effective and efficient composite solution for your build.

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