Direct Roving
Product Description
Direct roving are especially designed as reinforcements for thermoset resins used in filament winding and extrusion process,hand lay-up and woven roving products, They are compatible with unsatured Polyester(UP),Vinylester(VE),Epoxy(EP) and Phenolic, The end products are filament wound pipes,pressure vessels,gratings,chemical storage tanks and so on.
Production Characteristics
1. Silane coupling agent
2. Good strand integrity and ribbonization
3. Fast and complete wet-out in resins
4. Good abrasion resistance,no fuzz
5. Excellent mechanical properties
|
Tex
|
Roving
|
Moisture Content(%)
|
Sizing Content(%)
|
Breaking strength(N/tex)
|
Package Weight(kg)
|
|
2400
|
±5
|
≤0.10
|
0.5±0.15
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≥0.32
|
15-19
|
|
Product
code
|
Roving
yield
|
Package
weight
|
LOI
|
Adhesie rate
|
Moisture
|
Breaking strength
|
Wet-out speed
|
Band
width
|
|
Ec24-2400
-H110
|
2280-2520Tex
|
15-19kg
|
3.3±0.15
|
(0.45-0.60)%
|
(0.03-0.1)%
|
≥0.32N/Aex
|
≤50s
|
≤5mm
|
|
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