Ultra Thin 4.5 Micron High Tensile BOPET TTR Base Film for Thermal Transfer Ribbons

Product Description

This ultra thin BOPET base film is a 4.5 micron polyester film engineered as the carrier substrate for thermal transfer ribbons. Produced by Anhui Guofeng New Materials on advanced BOPET lines, it delivers a high tensile strength that keeps the ribbon flat and unbroken even at high printing speeds. Its excellent heat resistance allows stable silicone and ink coating and reliable performance in hot printer heads without deformation or shrinkage. Precise thickness control and a uniform surface give clean, sharp image transfer on barcode and label printers. With a low haze and glossy finish, it supports both wax and resin ribbon systems and helps reduce print defects and ribbon breakage on automated lines. Available in 4.0 to 5.0 micron and custom widths from 400 to 2100 mm, it suits ribbon slitting and jumbo roll converting. Certified to ISO 9001, ISO 14001 and ISO 45001, this ultra thin film, high tensile base film and thermal transfer ribbon film helps ribbon makers improve yield and cut waste.

Parameter Table

Key Features

1. Ultra Thin 4.5 Micron Thickness

A 4.5 micron (4.0-5.0 micron range) ultra thin base film reduces ribbon material use and increases running meters per roll.

2. High Tensile Strength

High mechanical strength and modulus keep the ribbon flat and prevent breakage at high printing speeds.

3. Excellent Heat Resistance

Withstands printer head heat and coating cure temperatures without softening, shrinking or distortion.

4. Precise Thickness Uniformity

Tight thickness tolerance across the web keeps coating weight and print density consistent.

5. Glossy Smooth Surface

A low-haze, low-roughness surface supports even silicone and ink coating for sharp image transfer.

6. Wax and Resin Ribbon Compatible

Suitable for wax, wax-resin and resin ribbons used in barcode, label and fax printers.

Application Scenarios

• Thermal transfer ribbons — ultra thin carrier base film for wax and resin ribbons
• Barcode and label printers — high tensile base film for continuous, high-speed printing
• Ribbon converting — jumbo roll base film for slitting into finished ribbons
• Fax and transfer printing — heat resistant base film for stable image transfer

FAQ

Q: Are you a manufacturer or trading company?

A: We are a manufacturer located in Hefei city, Anhui province, China, with 3 BOPET lines and an annual output of 180,000 tons.

Q: What is your MOQ?

A: Our typical MOQ for TTR base film is about 10 tons, depending on the exact thickness and width you need.

Q: What is your lead time?

A: Sample making takes 3-7 working days; mass production takes 10-25 working days after order confirmation.

Q: Do you provide samples?

A: Yes. Sample rolls and A4 sheets are available. For customized specifications, the sampling fee may differ based on your requirements.

Q: What shipping terms do you offer?

A: EXW, FOB, CIF and DDU are all available. Please advise your destination port for an accurate quotation.

Q: What are your payment terms?

A: For new customers we usually proceed with T/T: 30% deposit and the balance before shipment. L/C and other terms are negotiable.

Q: Can you customize thickness, width and roll length?

A: Yes. Thickness, width, roll length, paper core and surface treatment can all be customized. Please share your detailed requirements.

Q: What packing styles do you use?

A: Vertical and suspend (horizontal) packing are standard for export; customized packing is available on request.

Company Profile

Anhui Guofeng New Materials Co., Ltd. is a professional manufacturer of plastic films for packaging and electronic information materials, headquartered in Hefei, Anhui Province, China. Founded on 23 September 1998 and listed on the Shenzhen Stock Exchange on 19 November 1998 (stock code 000859), the company has grown into a leading national high-tech enterprise with roughly 1,700 employees.

The company operates 4 BOPP lines, 3 BOPET lines, 4 heat-sealable film lines and 12 PI film lines, with an annual production capacity of 180,000 tons. Its products are exported to the Americas, Europe, Southeast Asia, Japan and Korea, serving customers in flexible packaging, lamination, labeling and electronic materials.

Guofeng holds the titles of National High-Tech Enterprise and AAA Quality & Credit Enterprise, and owns the well-known Chinese trademark "Guofeng". Its management systems are certified to ISO 9001, ISO 14001 and OHSAS 18001, and its products comply with FDA and EU food-contact standards.

Company Advantage

• Listed manufacturer — A Shenzhen Stock Exchange listed company since 1998 with stable, audited production.
• Large capacity — 4 BOPP, 3 BOPET and 4 heat-sealable lines delivering 180,000 tons per year.
• Strict quality control — Full-process inspection from raw material to finished roll, certified to ISO 9001/14001/45001.
• In-house R&D — Continuous development of ultra-thin functional films for ribbon and electronic materials.
• OEM & ODM — Custom grades, widths, thicknesses, cores and surface treatments to match your process.
• Global export — Reliable logistics and documentation for customers across the Americas, Europe and Asia.

Our Certificate

ISO 9001, ISO 14001, ISO 45001, QS and ISO/TS 16949; products compliant with FDA/EU standards.