Direct Roving for Pultrusion

Assembled Roving for Pultrusion. Direct Roving for Pultrusion is specially designed for pultrusion process. It is treated with a silane-base size and is compatible with unsaturated polyester. It is typically used to produce various GRP section bars such as tent rods, oil suction rods, cable trays and gratings... Product Features. Uniform tension, little catenary; Consistent linear density, low fuzz; Fast and complete wet-out in resins; Good mechanical property. Identification. Product Code: ER24-2400-7 & CR24-2400-7 Type of Glass: E-glass & C-glass Filament Diameter, um: 24 Linear Density, TEX: 1200, 2400, 4800 Technical Parameters Linear Density(%):ISO1889,±5 Moisture Content (%):ISO3344, ≤0.15 Size Content(%):ISO1887,0.65±0.15 Breakage Strength(N/TEX):ISO3341,≥0.35 Net Weight(kg):17.5±0.5 Packing: Roving is manufactured in form of a roll shrink wrapped with PE film.48rolls or 64rolls per big carton palletized. Or each roll put into a carton then palletized. 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 15-35, 35%-65% respectively. To ensure safety and avoid damage to the product, the pallets should not be stacked more than two layers high. When the pallets are stacked in two layers, care should be taken to correctly and smoothly move the top pallet..