Infusion Flow/Release Media

Infusion Mesh & Flow Media

Infusion meshes and flow media optimise resin distribution during vacuum infusion by promoting fast, uniform flow across the laminate. ATL supplies high-quality flow mesh, combo mesh and release-integrated options to streamline processing and reduce labour. Designed for small components through to large hulls and modular structures, these materials improve infusion efficiency, reduce waste and support predictable laminate consolidation.

Infusion Flow Mesh

Infusion Flow Mesh promotes fast, uniform resin distribution throughout the part during vacuum infusion. Engineered to improve resin flow, reduce dry spots and minimise waste, the range supports efficient processing across epoxy, polyester and vinyl ester resin systems.

Process
Temp

150°C

Airtech

Greenflow^® 75

Greenflow^® 75 is a low-profile extruded flow mesh designed to deliver efficient resin distribution with minimal waste. Its tight construction provides consistent resin flow for polyester, vinyl ester and epoxy resin systems.

Flow Type Extruded

Application Infusion

Width 1040 mm

Process
Temp

100°C

Airtech

Resinflow^® 60

Resinflow^® 60 is a resin distribution medium engineered to improve resin flow throughout the laminate during VARTM processing. It promotes efficient wet-out and consistent infusion performance with polyester, vinyl ester and epoxy resin systems.

Flow Type Extruded

Application Infusion

Width 1040 mm

Part	Description	Process Temp	Thickness mm	Width mm	Length lm	Form
0GF750104	Greenflow75: Infusion Extruded Green Mesh	150°C	0.9	1040	106	Sheet
0V900	Resin Flow60: Infusion Extruded Red Mesh	100°C	12.3	1520	106	Sheet

Flow Mesh + Release Film

Combination products combine infusion flow mesh and perforated release film in a single layer, reducing lay-up time and the need for positioning adhesives while supporting controlled resin distribution and clean removal after cure.

Process
Temp

150°C

Airtech

Greenflow^® Mesh + Release Film

Flowlease 75-37P16 combines Greenflow^® 75 flow mesh with Wrightlon^® 3700 P16 perforated release film in a single layer for resin infusion. Its low-profile, tightly constructed mesh supports efficient resin distribution with minimal waste, while reducing lay-up time and labour by applying both materials in one operation.

Flow Type Extruded

Application Infusion

Width 1520 mm

Perforation P16

Hole Diameter 0.4mm

Hole Spacing Staggered / 3mm centers

P16 Perforation Wet Lamination

Process
Temp

100°C

Airtech

Knitflow^® 160 Mesh + Release Film

Knitflow 160 combines a high-speed 3D knitted mesh with Wrightlon^® 3700 P16 perforated release film. The lay-flat resin feed channel sits inside a highly porous non-woven polyester sleeve, making it an efficient resin flow path that is easy to position on infusion laminates and vacuum bags.

Flow Type Knitted

Application Infusion

Width 1520 mm

Perforation P16

Hole Diameter 0.4mm

Hole Spacing Staggered / 3mm centers

P16 Perforation Infusion

Part	Description	Process Temp	Thickness mm	Width mm	Length lm
7537P16	Greenflow75 Mesh & WL3700 Release Film P16	150°C	0.9	1520	106
16037P16	Knitflow 160 Knitted Mesh & WL3700 Release Film P16	100°C	–	1520	106

AIRTECH - GREENFLOW 75 Infusion Flow Mesh

AIRTECH - RESINFLOW 60 Infusion Flow Mesh

AIRTECH - GREENFLOW 75 Mesh + Release Film Combination

AIRTECH - KNITFLOW Mesh + Release Film Combination

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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