PVAC Emulsion Binder for Chopped Strand & Continuous Filament Fiberglass Mats

• Customization: Available
• Application: Fiberglass
• Bonding Function: Fiberglass
• Model NO.: 8839
• Color: White
• Composition: Organic Material
• Morphology: Water Emulsion
• Stabilization: Colloid
• Plasticizer Level: High
• Onset Tg: -18 Centi Degree
• Solids: 60%
• Viscosity: 4000mpas
• pH: 5
• Transport Package: Steel Drum with PE Bag
• Specification: 8839
• Trademark: JLON
• Origin: Changzhou, China
• HS Code: 35069900
• Production Capacity: 10, 000 Ton /Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 5.000kg

Product Description

PVAC Emulsion Binder for Chopped Strand & Continuous Filament Fiberglass Mats

 

Product Description

Polyvinyl Acetate (PVAC) emulsion binder is a critical component in the manufacturing of fiberglass mats, serving as an adhesive that bonds glass fibers into a cohesive, non-woven structure. This water-based polymer binder is widely valued for its excellent adhesion, flexibility, and environmental compatibility. In fiberglass mat production, PVAC binders ensure mechanical integrity, thermal stability, and resistance to moisture and chemicals. This document provides a detailed technical overview of PVAC emulsion binders, including their composition, working mechanism, application process, benefits, and industrial relevance.

We can adjust the parameters according to local circumstance or customer's speical needs. 
 

Product Parameters

Technical Data Sheet for [Product Name], TDS-[Number]

Product				Typical Properties
Name	Type	Stabilization	Plasticizer level	Onset Tg (°C)	Solids (%)	Viscosity (mPas)	pH
Vinamul 8500	PVAc	Colloid	None	30	55	2000	5
Vinamul 8838	Plasticized PVAc	Colloid	Low	-12	60	4000	5
Vinamul 88284	Plasticized PVAc	Colloid	Medium	-15	60	4000	5
Vinamul 8839 Plasticized	PVAc	Colloid	High	-18	60	4000	5
Vinamul 88286	Plasticized PVAc	Colloid	Very high	-24	60	4000	5

 

About JLON Composite

 

Changzhou JLON Composite Co., Ltd. is a professional enterprise specializing in the research, development, production, and sales of composite materials. Headquartered in Changzhou, Jiangsu Province, China, the company is committed to providing high-performance composite materials and related supporting products to customers worldwide, serving as a reliable one-stop supplier in the composites industry.

JLON offers a wide range of composite material products, including glass fiber, carbon fiber, core materials, resins, and related auxiliary materials. These products are widely used in industries such as construction, marine, automotive, wind energy, pipes and tanks, pultruded profiles, and sports equipment. With stable product quality, a well-established supply chain system, and competitive pricing, JLON's products have been exported to many countries and regions around the world, earning the long-term trust of numerous customers.


 

Detailed Photos

FAQ

FAQ 1: What is PVAc emulsion binder used for in fiberglass mats?

Answer:
PVAc (Polyvinyl Acetate) emulsion binder is used to bond glass fibers together in chopped strand mats (CSM) and continuous filament mats (CFM). It provides good fiber integrity, uniform mat structure, and sufficient mechanical strength during handling and downstream composite processing.
 

FAQ 2: Is PVAc emulsion binder compatible with different resin systems?

Answer:
Yes. PVAc emulsion binders are widely compatible with common resin systems such as polyester, vinyl ester, and epoxy resins. Proper formulation ensures good wet-out, resin penetration, and stable composite performance in hand lay-up, RTM, and vacuum infusion processes.
 

FAQ 3: What advantages does PVAc binder offer compared to other binder types?

Answer:
PVAc emulsion binders offer excellent cost-effectiveness, good flexibility, stable bonding performance, and easy processing. They also provide consistent mat strength and are suitable for both chopped strand and continuous filament fiberglass mats, making them a versatile choice for industrial-scale production.
 

FAQ 4: Can PVAc emulsion binder be customized for specific fiberglass mat requirements?

Answer:
Yes. The formulation of PVAc emulsion binder can be tailored to meet specific requirements such as tensile strength, stiffness, water resistance, curing temperature, and compatibility with different fiber diameters and mat weights.
 

FAQ 5: How should PVAc emulsion binder be stored and handled?

Answer:
PVAc emulsion binder should be stored in sealed containers at temperatures between 5-30 °C, protected from freezing and direct sunlight. Proper agitation before use is recommended to ensure uniform performance and consistent bonding quality.

 

Customer Reviews

 

• The PVAC emulsion binder works very well with both chopped strand and continuous filament fiberglass mats. It provides excellent adhesion, making the mats easy to handle and apply without fraying.

• I used this binder for reinforcing fiberglass panels, and it performed perfectly. The mats stayed intact during cutting and placement, and the final laminated surfaces were smooth and strong.

• This PVAC binder is very reliable for industrial fiberglass applications. It helps maintain mat shape and improves work efficiency. The product mixes easily and bonds consistently with different resin systems.