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Vacuum Bagging Materials

Everything under the bag to the tool — films, tapes, release fabrics, breathers, sealants, and hardware for aerospace-grade composite layup and cure.

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Coast-Line stocks a comprehensive range of Airtech Advanced Materials Group vacuum bagging consumables — the world’s largest manufacturer of vacuum bagging materials for prepreg/autoclave, resin infusion, and wet lay-up processes.

From bagging films to tacky tapes, our inventory covers everything your composite process requires, with full traceability and documentation available.

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Tell us what you need and our team will respond within one business day with pricing and availability.

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01

Bagging Films

Airtech Advanced Materials Group
Wrightlon® 7400 Nylon Bagging Film
The go-to high-temperature nylon bagging film for autoclave and oven cure. Greater elongation than Wrightlon® 6400. Tear and puncture resistant. Available as sheeting, centerfold, or lay-flat tubing in widths from 18" to 60". Green in color.


Popular Nylon Up to 400°F / 204°C SHT · CF · LFT
Key Specs
MaterialNylon
Max Temp400°F (204°C)
ColorGreen
Widths18", 24", 36", 54", 60"
FormsSHT, CF, LFT
Airtech Advanced Materials Group
Wrightlon® 8400 Nylon Bagging Film
High-temperature nylon film for the most demanding autoclave cure cycles. Maintains high elongation at elevated temperatures.

Blue in color. Available in 36", 60", and 72" widths as sheeting or lay-flat tubing.
Nylon Up to 450°F / 232°C SHT · LFT
Airtech Advanced Materials Group
Wrightlon® 5400 Nylon Bagging Film
The original nylon bagging film, used worldwide for 30+ years. Good elongation and heat resistance for standard cure temperatures. Clear film for easy part inspection. Available in 60" and 72" sheeting and centerfold.
Nylon Up to 356°F / 180°C SHT · CF
Airtech Advanced Materials Group
Econolon® Nylon Bagging Film
Economical nylon bagging film for low-temperature cures, compaction, and debulking. Clear film. Elongation at break 375%. Ideal for cost-sensitive applications where maximum temperature performance is not required.
Nylon Up to 300°F / 149°C Low Cost
Airtech Advanced Materials Group
Stretchlon® 200 Elastomeric Film
High-elongation elastomeric bagging film that stretches over 500% with memory. Saves time by reducing pleating on complex shapes. Unaffected by low humidity. Available in 60" and 120" wide.
Elastomeric >500% Elongation Up to 250°F / 121°C
Airtech Advanced Materials Group
Securlon® L-1000 Multi-Layer Bagging Film
Multi-layer extruded nylon film providing multiple layers of security against pinholes. The most secure nylon film available for high-value laminate constructions. Strong, with high elongation. Can be heat seamed to custom shapes or sizes. Ideal for autoclave processing of critical aerospace components.
Pinhole Protection Multi-Layer Nylon Up to 400°F / 202°C 500% Elongation
Key Specs
ConstructionMulti-Layer Nylon
Max Temp400°F (202°C)
Elongation500%
Key BenefitPinhole security
FormsSHT, custom heat seal
Airtech Advanced Materials Group
Stretchlon® 800 Elastomeric Film
High-temperature elastomeric film for highly contoured parts. Up to 450% elongation. Compatible with polyester, vinyl ester, and epoxy resin systems. Orange in color, available 54" wide as sheeting or 60" lay-flat tubing.
High Temp Elastic 450% Elongation Up to 400°F / 205°C
02

Release Films

Airtech Advanced Materials Group
Release-Ease® 234 TFP (Perforated FEP)
Perforated FEP release film for controlled resin bleed. Allows volatiles and excess resin to pass through into the bleeder layer while releasing cleanly from the part surface. The standard choice for prepreg layup requiring a controlled resin bleed under autoclave pressure.


Standard Perforated FEP Resin Bleed Control
Key Specs
MaterialFEP Film
PerforationStandard pattern
UseControlled resin bleed
Also AvailableNon-perforated (TFNP)
Airtech Advanced Materials Group
Tooltec® PTFE Release Film
Reinforced PTFE-coated fiberglass film tape providing semi-permanent release. No mold release agent required on the tool surface — reducing contamination risk and tool prep time. Ideal for tooling blocks and mold seam coverage.

PTFE-Coated Fiberglass Semi-Permanent Reusable
Airtech Advanced Materials Group
Release-Ease® 234 TFNP (Non-Perforated FEP)
Non-perforated FEP release film for zero-bleed processes requiring a cosmetically smooth part surface. Retains all resin in the laminate and transfers a smooth, glossy finish to the part face.
FEP Non-Perforated Zero Bleed Smooth Finish
03

Release Fabrics & Peel Plies

Airtech Advanced Materials Group
Econostitch® G Polyester Peel Ply
Economical heat-set and scoured peel ply with good performance in polyester and epoxy resin systems. Black pin stripes (tracers) increase visibility to reduce the risk of peel ply being inadvertently left on the part. Strips off cured laminates leaving a textured, bondable surface — eliminating the need for sanding or abrading.


Economical Choice Polyester Black Tracers Resin Infusion & Hand Layup
Key Benefits
MaterialPolyester
TracersBlack pin stripes
ProcessInfusion & hand layup
Surface ResultTextured, bondable
Approx TempUp to 250°F
Airtech Advanced Materials Group
Superlease® Blue Coated Peel Ply
Tightly woven nylon peel ply coated with a silicone release agent. Provides superior, low-effort release compared to uncoated peel plies. Ideal for resin infusion and resin-rich processes. Leaves a textured surface suitable for secondary bonding.
Nylon Silicone Coated Easy Release Infusion
Airtech Advanced Materials Group
Bleederlease® Coated Fiberglass
PTFE-coated fiberglass fabric that allows excess resin, volatiles, and trapped air to escape into the breather during cure while non-porous products retain resin. Easier to remove off cured laminates compared to uncoated alternatives.
PTFE-Coated Fiberglass Resin Bleed High Temp
04

Breather / Bleeder & Flow Mediums

Airtech Advanced Materials Group
Airweave® N10 Polyester Breather
Heavy-weight non-woven polyester breather for higher-pressure autoclave cures. Good elongation and conformability. Cushions sharp radii to protect the vacuum bag from puncture during cure. Available in a fire retardant version (N10 FR) for extra autoclave safety. Non-woven construction provides even vacuum distribution.


Autoclave Standard Non-Woven Polyester FR Version Available High Pressure
Key Specs
MaterialNon-Woven Polyester
WeightHeavy (N10)
Width60"
Roll Length50 yd
FR OptionN10 FR available
Airtech Advanced Materials Group
Airweave® S Polyester Breather
Thin, lightweight white polyester breather (3 oz/yd²) for standard oven cures and lower-pressure applications.

Conforms well to part geometry. Temperature resistance to 400°F. Fire retardant version (SS FR) available.


Non-Woven Polyester 3 oz/yd² Up to 400°F
Airtech Advanced Materials Group
Ultraweave® 606 Nylon Breather
Nylon breather developed to solve back-pressure and porosity problems caused by polyester breathers compressing at temperature. Naturally fire retardant. 6 oz/yd² replaces most 10 oz polyester breathers. Max temp 450°F / 232°C.
High Temp Nylon 6 oz/yd² Up to 450°F / 232°C Natural FR
Airtech Advanced Materials Group
Airweave® UHT 800 Fiberglass Breather
Non-woven blended fiberglass breather for ultra-high temperature thermoset and thermoplastic resin systems. Safer to handle than woven fiberglass. Provides good breathing in all radii. One layer provides adequate flow to 800°F / 427°C.
Non-Woven Fiberglass Up to 800°F / 427°C Thermoplastics
05

Sealant (Tacky) Tapes

Airtech Advanced Materials Group
GS-213 Vacuum Bag Sealant Tape
The industry workhorse — recognized worldwide as the standard vacuum bag sealant tape for metal and composite tools. Excellent tack, great clean-up, and reliable performance up to 400°F / 204°C. Off-white synthetic rubber. The go-to choice for most composite layup environments and cure cycles.
Industry Standard Synthetic Rubber Up to 400°F / 204°C Off-White
Key Specs
ChemistrySynthetic Rubber
Max Temp400°F (204°C)
Size1/8" × 1/2" × 25 ft
ColorOff-White
ToolingMetal & composite
Airtech Advanced Materials Group
GS-213-3 Sealant Tape
Higher-temperature version of the GS-213. Slightly lower tack with excellent clean-up on any surface. Light green in color. Suitable where process temperatures or extended cure cycles exceed the GS-213 range.

Synthetic Rubber Up to 450°F / 232°C Light Green
Airtech Advanced Materials Group
GS-333LT Low-Tack Sealant Tape
Low-tack version of the standard GS-333. Same long-cure, clean-removal performance in a formulation easier to handle and reposition during bagging. Up to 400°F. Suitable for metal and composite tooling.



Low Tack Long Cure Up to 400°F / 204°C
Airtech Advanced Materials Group
GS-333 Sealant Tape (Long Cure)
Designed for the composite industry to withstand longer cure times and still remove cleanly. Black synthetic rubber. Formulated specifically for extended dwell time cure cycles in autoclave or oven processing up to 400°F.



Long Cure Cycles Up to 400°F / 204°C Black
Airtech Advanced Materials Group
GS-43MR Sealant Tape
The most reliable sealant tape — excellent tack and clean-up performance at the highest process temperatures. Off-white synthetic rubber. Best choice for long autoclave cure cycles and BMI/high-performance resin systems up to 450°F.
Highest Performance Up to 450°F / 232°C Long Autoclave Cycles
06

Pressure Sensitive Tapes

Airtech Advanced Materials Group
Flashbreaker® 1 Pressure Sensitive Tape
High tensile strength polyester film coated with pressure-sensitive silicone adhesive. Multi-purpose tape for oven and autoclave use to 400°F. Used for holding down vacuum bagging materials, securing thermocouple wires, masking, chemical milling protection, and riveting shop applications. Blue, 0.001" film thickness. Removes easily and cleanly after cure.
Multi-Purpose Polyester Film Silicone Adhesive Up to 400°F / 204°C Blue · 0.001"
Flashbreaker® Family
FB 10.001" · Silicone · Blue
FB 20.002" · Silicone · Blue
FB 50.005" · Silicone · Blue
FB 2R0.002" · Rubber · Green
FB 5R0.005" · Rubber · Green
Airtech Advanced Materials Group
Teflease® MG PTFE Release Tape
High-elongation PTFE-coated tape that forms to critical contours and mold surfaces. Provides multiple releases from most resin systems. Ideal for tooling blocks and mold seams. Offers semi-permanent release on cured Airpad® rubber tooling and pressure intensifiers.

PTFE Release High Elongation Multi-Release
Airtech Advanced Materials Group
Flashbreaker® 2R Non-Silicone Tape
Multi-functional polyester tape with a non-silicone rubber adhesive — for applications where silicone adhesives are not permitted. Thicker 0.002" film for greater strength. Green in color. Up to 400°F.
Non-Silicone Rubber Adhesive 0.002" · Green Up to 400°F
07

Release Liquids (Mold Releases)

Airtech Advanced Materials Group
Filmcote® Non-Liquid Mold Release
Engineered film developed as a replacement for liquid mold releases on tool surfaces. Filmcote® remains on the part surface after demold, providing protection from damage or contamination during subsequent processing steps. Eliminates the cost and mess of liquid release application.

Non-Liquid Part Protection Film Format
Airtech Advanced Materials Group
Release All® Water-Based Mold Release
Water-based release agent that works on composite and metal tools without a sealer. Does not contain silicones, silanes, or CFCs — no sealer required. Reduces parts contamination risk and tooling prep time significantly.


Water-Based No Silicone No Sealer Required
Airtech Advanced Materials Group
Tooltec® MG2 Permanent Release Film
Protects rubber tooling mandrels and intensifiers from resin attack, extending tool life and reducing replacement cost. Good elongation makes application to complex shapes easier.
Permanent Release Tool Protection Superior Finish
08

Vacuum Connections, Hoses & Valves

Airtech Advanced Materials Group
Vacuum Valve — Quick Disconnect (Solid Body)
Solid-body design that combines the male quick-disconnect and through-bag connector in a single unit. Standard for aerospace autoclave bagging operations.
Leak-Free Design Stainless Steel Quick Disconnect Reusable
Airtech Advanced Materials Group
Vacuum Valve — Lightweight Aluminum
Lightweight aluminum vacuum valve for easy manual handling on large parts or tools where weight reduction matters. Through-bag connector design. Designed for efficient repeated use over many cure cycles.


Aluminum Lightweight Reusable
Airtech Advanced Materials Group
VacLeak® LEQ-70 Leak Detector
Compact, economical vacuum leak detector for quickly finding leaks in vacuum bags, sealant tapes, hoses, and fittings. Essential quality assurance tool for any composite bagging operation where bag integrity is critical.


Leak Detection Compact QC Tool
09

Rubber Products

Airtech Advanced Materials Group
Airpad® Rubber Tooling
Provides uniform pressure distribution during autoclave processing, creating tool-side part quality on the vacuum bag side of the part. Takes high temperature similar to silicone rubbers but will not cause silicone contamination. Can be molded to shape, reinforced with Airtech tooling prepregs, and used to correct faults such as thickness variation, corner consolidation, surface wrinkling, voids, and distortion.
Pressure Intensifier No Silicone Contamination Moldable Reinforceable
Solves Common Part Defects
Thickness Control✓
Corner Consolidation✓
Surface Wrinkling✓
Voids & Porosity✓
Laminate Distortion✓
Airtech Advanced Materials Group
Aircast® 3700 Pressure Intensifiers
Cast rubber pressure intensifiers and mandrels for complex part geometries. High temperature resistance. Used in combination with Airpad® for uniform pressure application in corners, radii, and detail areas during autoclave cure.

Cast Rubber Pressure Pads Complex Geometry
Airtech Advanced Materials Group
Combo-Tech® Combination Products
Pre-bonded combinations of peel plies, release films, and breathers in wide widths. Slittable to custom sizes. Reduces touch labor, improves process repeatability, and produces flatter materials that yield better surface finish on cured parts.
Combination Layup Labor Reduction Custom Slit

Why Source Vacuum Bagging from Coast-Line?

Process Expertise

Our team understands composite processing. We can help you select the right film, tape, and breather for your cure cycle and resin system.

Certified Supply Chain

AS9120-certified distributor. Full traceability and documentation available including C of C and test reports to aerospace specifications.

Fast Response

Quote turnaround typically within one business day. Urgent orders welcome — call us directly for same-day service on stock items.

Authorized Distributor

Authorized Airtech distributor. Genuine product with full manufacturer traceability, approvals, and warranty support.

Source Airtech Through Coast-Line.

Whether you need a single roll of bagging film or a complete program kit, our team can supply the full Airtech portfolio with fast turnaround and US-based technical support.

Contact Us Today