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Jushi Group 312

Jushi Group 312 Direct Roving is coated with a silane-based sizing compatible with unsaturated polyester, vinyl ester and epoxy resins and designed for filament winding, pultrusion and weaving applications. 312 is suitable for use in FRP pipes, pressure vessels, profiles and the woven fabrics converted from 312 are suitable for use in boats, wind blades, chemical tanks and geotechnical gratings.

Reinforcement Material: Glass Fibers

Reinforcement Form: Multiaxial Fabric, Roving, Woven Fabric

Compatible Polymers & Resins: Epoxies (EP), Unsaturated Polyester (UPE), Vinyl Esters

Processing Methods: Filament Winding, Prepreg Processing, Pultrusion, Vacuum Infusion Processing (VIP)

Features: Acid Resistant, Corrosion Resistant, Excellent Compatibility, Excellent Processability, Excellent Wetting Behaviour, Good Mechanical Properties, Good Processability, Good Wetting Properties, High Performance, Improved Mechanical Properties, Light Weight

Technical Data Sheet
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Identification & Functionality

Chemical Family
Reinforcement Material
Composite Materials Functions
Identification

Glass type - E

Type of Size - Silane

Features & Benefits

Product Features
  • Compatibility with a multiple of resinsystems
  • Complete and fast wet-out
  • Good process performance and lowfuzz
  • Good mechanical properties of woven fabrics
  • Excellent acid corrosion resistance

Applications & Uses

Plastics & Elastomers End Uses
Typical Applications
  • Light weight fabrics and multiaxial fabrics

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Filament Diameter14.0μm
Linear Density± 5 (300)% (tex)ISO1889
Moisture Contentmax. 0.10%ISO3344
Size Content0.60 ± 0.15%ISO1887
Breakage Strength (max. 4400 tex)min. 0.40N/texISO 3341
Breakage Strength (min. 4400 tex)min. 0.30N/texISO 3341

Regulatory & Compliance

Certification
  • OHSMS 18001
  • ISO 14001
  • ISO 9001

Packaging & Availability

Packaging Type
Packaging

The product can be packed on pallet or in small cardboard boxes.

Package height mm (in) 260 (10.2) 260 (10.2)
Package inside diameter mm (in) 160 (6.3) 160 (6.3)
Package outside diameter mm (in) 275 (10.8) 312 (12.2)
Package weight kg (lb) 15.6 (34.4) 22 (48.5)

 

Number of layers 3 4 3 4
Number of doffs per layer 16 12
Number of doffs per pallet 48 64 36 48
Net weight per pallet kg (lb) 750 (1653) 1000 (2205) 792 (1746) 1056 (2328)

 

Pallet length mm (in) 1120(44.1) 1270 (50)
Pallet width mm (in) 1120(44.1) 960 (37.8)
Pallet height mm (in) 940 (37) 1200 (47.2) 940 (37) 1200 (47.2)

Storage & Handling

Storage

Unless otherwise specified, the fiberglass products should be stored in a dry,cool and moisture-proof area. The fiberglass products should remain in their original package until prior to use. The room temperature and humidity should be always maintained at -10℃~35℃ and ≤80% respectively. To ensure safety and avoid damage to the product, the pallets should not be stacked more than three layers high. When the pallets are stacked in 2 or 3 layers, special care should be taken to correctly and smoothly move the top pallet.