Specifications

Direct Roving for Chopping is coated with a silane-based sizing and compatible with unsaturated resin, vinyl and epoxy resins.

Direct Roving for Chopping 

 

Direct Roving for Chopping    is coated with a silane-based sizing and compatible with unsaturated resin, vinyl resin, and epoxy resin. It is designed for filament winding, pultrusion, and weaving applications.

Direct Roving for Chopping    is suitable for use in pipes, pressure vessels, gratings, and profiles, and the woven roving converted from it is used in boats and chemical storage tanks.

 

Product Features

Good process performance and low fuzz

Compatibility with multiple resin systems

Complete and fast wet-out

Good mechanical properties

 

 

 

Identification
Glass Type					E-glass
Type of Size					Silane
Size Code					386
Linear Density (Tex)					300	200	600	900	1100	1500	1700	2200	2400	9600
					735	400			1200				4800
Filament Diameter (μm)					14	16	17	15	17	18	19	22	24	31
Technical Parameters
Linear Density (%)					Moisture Content (%)					Size Content (%)					Breakage Strength (N/tex)
ISO 1889					ISO 3344					ISO 1887					ISO 3341
±5					≤0.10					0.55±0.15					≥0.40
Mechanical Properties
Mechanical Properties					unit		Value			Resin					Method
Tensile Strength					MPa		2345			Poyester					ASTM D2343
Tensile Modulus					MPa		79794			Poyester					ASTM D2343
Shear Strength					MPa		63			EP					ASTM D2343
Shear Strength retention					%		95			EP

 

 

Packaging

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

 

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