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Assembled Roving For Sheet

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Brand Name :	WGSC
Certification :	ISO9001
Payment Terms :	T/T

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Assembled Roving For Sheet

Assembled Roving for Sheet

High - Performance Reinforcement Solution for FRP Sheet Manufacturing

1. Product Overview

Our Assembled Roving for Sheet is a specialized reinforcement material engineered to elevate the production of fiberglass - reinforced plastic (FRP) sheets. Whether for transparent, semi - transparent, or opaque FRP sheets, this product delivers unparalleled performance across key technical aspects.

2. Product Introduction

This assembled roving stands out with its remarkable choppability (short - cutting performance), ensuring clean and uniform cutting during processing. Its excellent dispersibility guarantees that the fiber bundles distribute evenly in the matrix, preventing defects like clumping and ensuring consistent material properties throughout the FRP sheet.

With low static electricity, the roving minimizes unwanted adhesion during handling and production, streamlining workflow efficiency. Moreover, it boasts fast wetting - out (impregnation) when combined with unsaturated polyester resin or acrylic resin. This rapid absorption of resin not only shortens production cycles but also enhances the bonding between the roving and the resin matrix.

It is primarily formulated to reinforce unsaturated polyester resin and acrylic resin, making it an ideal choice for manufacturing a wide range of FRP sheets used in diverse industries.

3. Product Features & Advantages

3.1 Exceptional Short - Cutting Performance

The roving can be cleanly cut into precise lengths with minimal fraying, reducing waste and enabling efficient automated processing in large - scale production.

3.2 Superior Yarn Bundle Dispersibility

Engineered to disperse uniformly in resin systems, it eliminates issues such as fiber agglomeration. This results in FRP sheets with consistent thickness, strength, and optical clarity (for transparent sheets).

3.3 Optimal Resin Refractive Index Matching & Ultra - Fast Impregnation

The roving’s composition is tailored to match the refractive index of common resins, which is crucial for maintaining the transparency of finished sheets. Additionally, its fast impregnation speed accelerates production, allowing manufacturers to meet tight deadlines without compromising quality.

3.4 Outstanding Mechanical Strength

By providing robust reinforcement, the roving enhances the tensile, flexural, and impact resistance of FRP sheets, ensuring long - term durability even in demanding applications.

4. Technical Specifications

Parameter	Detail
Model	J520
Linear Density (Tex)	2400 tex
Linear Density Deviation	±5%
Diameter	13 μm
Applicable Resins	UP (Unsaturated Polyester),PM (Acrylic Resin)

Note: Tex refers to the weight in grams of 1,000 meters of the roving. A 2400 tex roving indicates a relatively coarse yet precisely controlled fiber structure, optimized for efficient resin uptake and mechanical performance.

5. Applications

Our assembled roving is a versatile material for producing FRP sheets used across multiple sectors:

•
Architectural Glazing: Transparent FRP sheets for skylights, roofing panels, and curtain walls, where light transmission and structural integrity are critical.
•
Greenhouse Construction: Semi - transparent sheets that balance light diffusion for plant growth while providing weather resistance.
•
Advertising & Signage: Opaque or colored sheets for durable, weather - resistant display boards and lightboxes.
•
Sanitary Ware: Lightweight yet strong sheets for shower enclosures, bathtubs, and other bathroom fixtures.
•
Industrial Components: Reinforced sheets for equipment casings, storage tanks, and protective barriers in factories.

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