PCB Circuit Board Microcrystalline Dot Protective Film

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Price

US$ 4

Min Order Quantity3 Ton
Supply Ability3000tons for month
PortShenzhen
Delivery Lead Time20tons for 7 days
Payment Terms 4
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* Date last updated : 2025.09.08

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Supplier Info.

Company Name Foshan Yingfa Plastic Materials Co.,Ltd
Membership
Registration Date2025.08.21
Country/RegionChina
CityFoshan
Contact Zelong Richard(Mr.)

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Foshan Yingfa Plastic Materials Co.,Ltd

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Product Attributes

- Brand Name Chaowei
- Model Number Microcrystalline dots PCB Protective Film
- Place of Origin China
- Supply Type OEM Service
- Condition New
- Color Blue
- Related Keywords PCB Protective Film

Description by Manufacturer

PCB Protective Film

Yingfa-Chaowei plastic PCB protective film is primarily used as a protective film for backing sheets used in printed circuit board (PCB) manufacturing. Produced using state-of-the-art adhesive coating and extrusion molding technologies, it boasts high thickness and precise adhesion, improving customer production efficiency and quality. Both the adhesive and backing layers of this film exhibit excellent transparency, without affecting optical properties during exposure. The initial adhesion after application can be fine-tuned to suit customer needs, facilitating rework. Furthermore, the film's surface features a solvent-resistant release treatment, enhancing durability and reducing the need for replacement.

Specific categories are as follows:

1. Release Film for PCB/FPC Hot Press Protection:

This release film features low outgassing and excellent embedding properties, and can withstand high-temperature hot press processes up to 190°C. It is suitable for manufacturing FPCs and rigid-flex circuit boards.

Advantages:

 The film's polymer exhibits excellent thermal stability, resulting in a clean film with minimal outgassing.

 High mechanical strength, including tensile strength, elongation at break, and tear strength, with minimal variability.

 Low variability at high temperatures, maintaining excellent stability.

 Suppresses adhesive leakage during lamination, even under high step heights.

Applications:

 Release film for printed circuit board hot lamination processes (applicable to industries such as mobile phones, tablets, automotive electronics, game consoles, and hard drives).

 Surface protection during lamination of substrates and prevention of CVL adhesive overflow.

2. PCB process film protection film. This product is specifically tailored to the process requirements of PCB and flexible circuit board lamination production. It features a smooth, flat surface, free of particles, bubbles, pinholes, and foreign matter. It offers excellent mechanical properties, uniform thickness tolerances, stable dimensions, low thermal shrinkage, and excellent separation performance. It is easy to tear without leaving adhesive residue, and exhibits excellent high-temperature and outgassing resistance. It is suitable for applications such as material transfer and panel protection.

Advantages:

 Highly durable antistatic properties

 Suppresses air bubbles during lamination

Price

Price US$ 4 / Ton

Packaging & Shipping

- PackingPackaging film
- Package Weight 100 ( Kilograms )
- Delivery Lead Time20tons for 7 days
- Minimum Order 3 Ton
- Supply Ability3000tons for month
- Delivery PortShenzhen
- HS Code3920109090
- Shipping Career

Product Image

PCB Circuit Board Microcrystalline Dot Protective Film

PCB Circuit Board Microcrystalline Dot Protective Film 2

PCB Circuit Board Microcrystalline Dot Protective Film 3

PCB Circuit Board Microcrystalline Dot Protective Film 4

PCB Circuit Board Microcrystalline Dot Protective Film 5

PCB Circuit Board Microcrystalline Dot Protective Film 6

PCB Circuit Board Microcrystalline Dot Protective Film 7

PCB Circuit Board Microcrystalline Dot Protective Film 8

PCB Protective Film Related Products

Main Export Markets

- Foshan Yingfa Plastic Materials Co.,Ltd is mainly exporting to Asia, Europe, North America, South America, Australia, Africa

Company Profile

About Foshan Yingfa Plastic Materials Co.,Ltd

Membership
Registration Date2025.08.21
Country/RegionChina
CityFoshan
Contact Zelong Richard(Mr.)

Professional global packaging solution provider for PE flexible packaging film
Professional PE optical grade protective film process protection solution provider
Professional PE medical infusion bag non PVC material non plasticizer material film manufacturer

Buying Categories

- Plastic Raw Materials >> Rubber & Plastics

Selling Categories

- Packaging & Paper >> Food Packaging
- Packaging & Paper >> Packaging Bags
- Packaging & Paper >> Plastic Film

Keywords

PE film PP FILM

Registration Date	2025/08/21(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2008
Employees total	51 - 100
Annual revenue	More than 100,000,000

Contact Information Order Credit Report

Company	Foshan Yingfa Plastic Materials Co.,Ltd
Address	No.16 Guinan Road , Guicheng , NanhaiFoshanGuangdongChina
Phone	86 - 135 - 00254524
Homepage	www.packagefilm.cn/
Contact	Zelong Richard

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PCB Circuit Board Microcrystalline Dot Protective Film

Product Attributes

Description by Manufacturer

Price

Packaging & Shipping

Product Image

PCB Protective Film Related Products

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Main Export Markets

Company Profile

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