Fiberglass Roving for Filament Winding

Description: Compatible with UPVinyl ester and Epoxy resins;
Size: Linear Density:300tex,600tex,1200tex,2400tex,4800tex;
Lead Time:10days for 1*20FCL
Product Properties:
1)Low resin demand;
2) Good abrasion resistance;
3 )Good processing characteristics;
4) Rapid and complete wet out;
5) High composite mechanical properties;
6) Multi-compatible Sizing.
Package: The roving to be packed on 20 pallets for a 20' container. The detailed package is listed as follows; 4 X 4 rolls/layer, 4 layer/pallet 10 pallets; 4 X 4 rolls/layer, 3 layer/pallet, 10 pallets. Each layer is separated with paperboard. Each pallet is supported by very strong papercoil at the four corners of pallet, then packed in big carton, wrapped in a polythene stretched film. The roving on pallet after package is visible.
Storage: Unless otherwise specified, fiberglass products should be stored in a dry, cool and rain-proof area. It is recommended that the room temperature and humidity should be always maintained at 15ºC-35ºC and 35%-65% 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, care should be taken to correctly and smoothly move the top pallet.
Application: Direct roving for filament winding is typically used to produce FRP pipes of various diameters, storage tanks and rods which are widely used in transportation, aviation and space, military and electrical industries.
Technical data:
Linear density(%)ISO 1889: ±5
Moisture content(%)ISO 3344: ≤0.10
Size content(%)ISO 1887: 0.55±0.15
Breaking strength(N/TEX)ISO 3341: ≥0.40
Net weight(kg): ≥13.0