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PET film Manufacturers

I have found results from3000+products and1000+suppliers aboutPET film

Dongguan Keraf Electronic Technology Co., Ltd.mic-icon
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95um Transparent Double-Layer Pet Protective Film with Single-Sided Silicone Coated and Self-Liner for Protection of The Screen Cover Frame and Other Parts

95um Transparent Double-Layer Pet Protective Film with Single-Sided Silicone Coated and Self-Liner for Protection of The Screen Cover Frame and Other Parts

US$1.50-2.00
5,000 Square Meters(MOQ)
Sample Available
Tansparent 30microns Pet Protective Film with Single-Sided Textured Silicone Adhesive Coating for Graphite Heat Sink Diffusion Sheet and Die Cutting Process

Tansparent 30microns Pet Protective Film with Single-Sided Textured Silicone Adhesive Coating for Graphite Heat Sink Diffusion Sheet and Die Cutting Process

US$0.30-0.80
5,000 Square Meters(MOQ)
Sample Available
Transparent 90microns Pet Protective Film with Single-Sided Silicone Adhesive Coated and Self-Liner for Protection of The Screen, Cover, Frame and Other Parts

Transparent 90microns Pet Protective Film with Single-Sided Silicone Adhesive Coated and Self-Liner for Protection of The Screen, Cover, Frame and Other Parts

US$0.80-1.20
5,000 Square Meters(MOQ)
Sample Available
Transparent 35microns Pet Protective Film Single-Sided Silicone Adhesive Coated for Optical Film Processing Electrical Panels and Other Materials Protection

Transparent 35microns Pet Protective Film Single-Sided Silicone Adhesive Coated for Optical Film Processing Electrical Panels and Other Materials Protection

US$0.60-0.90
5,000 Square Meters(MOQ)
Sample Available
50um Transparent Pet Protective Film for Electronic Products Automotive Building Hardware Products Glass Anti-Static Insulation Packaging Materials

50um Transparent Pet Protective Film for Electronic Products Automotive Building Hardware Products Glass Anti-Static Insulation Packaging Materials

US$0.10-0.30
1,000 Square Meters(MOQ)
Sample Available
140um Pet Transparent Triple-Layer Composite Dust-Shield Silicone Protective Film with Single-Sided Silicone Coating for Protection of Solar Panel

140um Pet Transparent Triple-Layer Composite Dust-Shield Silicone Protective Film with Single-Sided Silicone Coating for Protection of Solar Panel

US$2.30-3.00
5,000 Square Meters(MOQ)
Sample Available
35um Transparent Pet Protective Film with Pet Base Film Liner for The Surface of Plastic Glass Electronic Products to Protect The Products From Dust and Scratch

35um Transparent Pet Protective Film with Pet Base Film Liner for The Surface of Plastic Glass Electronic Products to Protect The Products From Dust and Scratch

US$0.63-1.00
1,000 Square Meters(MOQ)
Sample Available
30um Transparent Pet Protective Film with Pet Base Film Liner for The Surface of Plastic Glass Electronic Products to Protect The Products From Dust and Scratch

30um Transparent Pet Protective Film with Pet Base Film Liner for The Surface of Plastic Glass Electronic Products to Protect The Products From Dust and Scratch

US$0.63-1.00
1,000 Square Meters(MOQ)
Sample Available

Sourcing guidance for Pet Film

What are the key technical specifications to consider when sourcing PET film for industrial use?

When selecting PET film, you must prioritize thickness accuracy (measured in microns), as even slight deviations can affect printing or lamination quality. Key metrics include tensile strength (MD/TD), thermal shrinkage rates (crucial for heat-sensitive applications), and surface tension (dyne level), which determines ink adhesion. For high-end applications, ensure the film has high transparency (low haze) and is free of crystal points or scratches.

How do I choose the right PET film grade for different application scenarios?

The choice depends on the end-use: for DTF (Direct to Film) printing, you need a double-sided matte coating with stable ink absorption; for packaging, look for food-grade (FDA/EFSA compliant) BOPET film with high barrier properties. If used for electrical insulation, the film must meet UL certification and possess high dielectric strength. Always specify if you require anti-static, anti-UV, or chemical-resistant functional coatings.

What compliance standards and certifications should a professional buyer verify?

For global trade, ensure the supplier provides RoHS and REACH reports to guarantee the absence of hazardous substances. If the PET film is for food or medical packaging, FDA, ISO 22000, or SGS food-contact safety certifications are mandatory. For electronic components, UL746B thermal stability and flame retardancy ratings are critical benchmarks for safety and quality assurance.

How can I evaluate the quality consistency of a PET film manufacturer?

Request a Certificate of Analysis (COA) for every batch and check for ISO 9001 certification. A reliable manufacturer should use advanced extrusion lines (such as Brückner or Dornier) to ensure uniform thickness. It is recommended to ask for A4-sized samples for lab testing and a small trial roll (100-500m) to test on your specific machinery before committing to a full container load.

Cross-Border Procurement Risks and Strategies for PET Film

What are the common risks in cross-border PET film purchasing and how to mitigate them?

The primary risks include moisture damage during sea transit and core deformation due to improper stacking. To mitigate this, insist on vacuum packaging with desiccant and the use of suspended pallet packaging to prevent the film surface from touching the pallet. Additionally, use Trade Assurance services on Made-in-China.com to protect your payment until the goods pass quality inspection.

How should I negotiate pricing and MOQs with PET film suppliers?

PET film pricing is highly sensitive to raw material (PTA/MEG) market fluctuations. Negotiate a formula-based pricing model for long-term contracts. For MOQs, while large factories prefer 5-10 ton minimums, you can negotiate lower MOQs for specialized functional films by paying a small premium. Always ask for tiered pricing (e.g., 1 ton vs. 10 tons) to understand the supplier's margin structure.

What are the best practices for shipping and logistics to ensure product integrity?

PET film rolls are heavy and fragile. Ensure the supplier uses reinforced plastic or wooden cores (3-inch or 6-inch) that won't collapse. For international shipping, FCL (Full Container Load) is preferred over LCL to reduce handling risks. Specify Incoterms clearly (e.g., CIF or FOB) and ensure the bill of lading includes 'Do Not Double Stack' instructions to prevent crushing the bottom rolls.

How can I verify the legitimacy of a supplier on Made-in-China.com?

Look for the 'Audited Supplier' badge on Made-in-China.com, which indicates the supplier has been verified by third-party agencies like SGS, Bureau Veritas, or TÜV Rheinland. Review their Audit Report to check their production capacity, machinery list, and export history. Engaging with Diamond Members typically ensures a higher level of professional service and supply chain stability.

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