1.7oz KEVLAR® Plain Weave Fabric Style 5120/120

SKU:FG-KEV1738

$54.99 USD

$54.99 yd

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100 in stock

Width: 38"

38"

Length: 1 Yard

1 Yard 3 Yards 10 Yards Full Roll (100 Yards)

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This 1.7oz Kevlar® Fabric (38” Wide, Plain Weave) is an ultra-lightweight aramid reinforcement designed for applications where every gram counts. With exceptional strength-to-weight performance, this fabric is widely used in model building, drones, RC aircraft, light laminates, and composite reinforcements that demand superior durability without adding unnecessary weight.

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Technical Specifications

Kevlar 49 (aramid)Plain weaveWorks with Epoxy

MaterialKevlar 49 (aramid)

Industry Style #Style 120 (vendor 5120)

Weight1.7 oz/yd²

Weave / ConstructionPlain weave

Fiber Orientation0°/90° (woven)

Thickness0.004"

Available Widths38"

Full Roll Length100 yd

Thread Count34 × 34

Tensile / Breaking Strength200 / 200 lb/in (warp/fill, dry)

Resin-to-Reinforcement Ratio~50:50 by weight (≈1:1)

Compatible ResinsEpoxy

Best ForLightweight abrasion/impact-resistant skins

Compare Fabrics

Product	1.7oz KEVLAR® Plain Weave Fabric Style 5120/120You're viewingfrom $54.99	5oz KEVLAR® 4 Harness Satin Weave Fabric - Style 5285/285from $29.99
Material	Kevlar 49 (aramid)	Kevlar 49 (aramid)
Style	Style 120 (vendor 5120)	Style 285 (vendor 5285)
Weight	1.7 oz/yd²	5 oz/yd²
Weave	Plain weave	4-Harness Satin
Orientation	0°/90° (woven)	0°/90° (woven)
Thickness	0.004"	0.010"
Widths	38"	38", 60"
Full Roll	100 yd	100 yd
Thread Count	34 × 34	17 × 17
Tensile Strength	200 / 200 lb/in (warp/fill, dry)	650 / 650 lb/in (warp/fill, dry)
Resin Ratio	~50:50 by weight (≈1:1)	~50:50 by weight (≈1:1)
Resins	Epoxy	Epoxy
Best For	Lightweight abrasion/impact-resistant skins	Abrasion and impact-resistant structural skins
	Selected	View