Jushi 448 Fiberglass Assembled Roving for SMC Engine Covers

• Shape: Fiberglass Yarn
• Fiber Characteristics: E-Glass
• Diameter of Filaments: Intermediate Fibers
• Fiber Appearance: Continous Fiber
• Glass Composition: E-Glass
• Linear Density(Tex): 4400
• Model NO.: ER13-4400-448
• Assembled Roving: R
• Type of Sizing: Silane
• Size Code: 448
• Glass Type: E Glass
• Compatible Resin: up, Ve Resin
• Sizing Type: Silane
• Typical Filament Diameter (Um): 13
• Transport Package: Roll with Pallet
• Specification: A grade Quality
• Trademark: union
• Origin: China
• HS Code: 70191200
• Production Capacity: 30000 Ton/Year

Product Description

Product Description

Fiberglass 448 is a premium grade Structural SMC roving, coated with a silane-based sizing, compatible with unsaturated polyester and vinyl ester resins.
448 Roving is designed specifically for Structural SMC production where glass loadings are 35-65% and mechanical properties are very important.
To achieve this, 448 size has a very fast and high solubility in styrene and a low resin demand.
This allows full wet-out of heavy density glass mat, however, because of its high solubility 448 may not be a good choice for Class-A SMC.
Key applications include pick-up boxes, under body shields and engine covers.
 

Product Parameters

 

Glass type	E
Sizing type	Silane
Typical filament diameter (um)	13
Typical linear density (tex)	4400

 

Item	Linear density variation	Moisture content	Sizing content	Stiffness
Unit	%	%	%	mm
Test method	ISO 1889	ISO 3344	ISO 1887	ISO 3375
Standard range	± 4	≤ 0.10	1.90 ± 0.20	160 ± 20

 

 

Detailed Photos

 

 

Packaging & Shipping

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