Heat transfer acid alkali resistant label sticker materials are specially designed for scenarios such as chemical engineering, pharmaceuticals, electronic manufacturing, and laboratories where long-term contact with strong acids, strong alkalis, or corrosive solvents is required. By using high-performance synthetic materials and special coating processes, combined with thermal transfer printing technology, it ensures that the labels can maintain the clear readability of text and barcodes even in extreme environments, providing reliable guarantees for asset tracking, security identification and process management.
Product Overview
Heat transfer acid alkali resistant label sticker materials are specially designed for scenarios such as chemical engineering, pharmaceuticals, electronic manufacturing, and laboratories where long-term contact with strong acids, strong alkalis, or corrosive solvents is required. By using high-performance synthetic materials and special coating processes, combined with thermal transfer printing technology, it ensures that the labels can maintain the clear readability of text and barcodes even in extreme environments, providing reliable guarantees for asset tracking, security identification and process management.
Core characteristics
The surface coating and substrate have undergone special treatment to withstand common acids (such as sulfuric acid, hydrochloric acid), alkalis (such as sodium hydroxide), organic solvents (such as alcohol, acetone), and oil stains, preventing the label from fading, lifting edges, or falling off.
It has passed strict tests (such as ISO 105-B02, ASTM D543 and other standards), and can withstand the erosion of common strong acids (sulfuric acid, hydrochloric acid, etc.), strong alkalis (sodium hydroxide, etc.), organic solvents and oils, avoiding label fading, lifting edges or peeling.
The special surface coating effectively blocks chemical penetration and prolongs the service life of the sign.
Compatible with thermal transfer printing technology, and paired with anti-chemical corrosion resin-based carbon ribbons (recommended), the printed content has sharp edges and high contrast, ensuring a one-time barcode scanning pass rate.
The label surface is smooth and wear-resistant, with excellent scratch resistance, making it suitable for long-term outdoor use or high-friction environments.
High-contrast printing effect, supporting high-precision recognition of barcodes, QR codes and small text.
It has a wide applicable temperature range (-40°C to +150°C), can withstand high-temperature sterilization, low-temperature refrigeration and sudden temperature differences, and is suitable for scenarios such as cold chain logistics and high-temperature production lines.
It adopts industrial-grade acrylic adhesive, which has strong initial adhesion and can adhere to the surfaces of stainless steel, glass, plastic (PP/PE/PET) and other materials for a long time without easy detachment.
We offer a variety of synthetic substrate materials such as polyester (PET) and polyimide (PI), with selectable thicknesses ranging from 50μm to 200μm, to meet the requirements of different scenarios (such as high-temperature environments and flexible curved surface bonding, etc.).
The back adhesive is made of chemical-resistant acrylic adhesive, which is strong and tough and can stably adhere to the surfaces of metals, glass, plastics, etc. within the temperature range of -40℃ to 150℃.
It complies with RoHS and REACH environmental protection standards, does not release toxic substances, and is suitable for sensitive industries such as food and medicine.
Some models support special functions such as flame retardancy and anti-static (optional).
Material structure
Surface material: High-density polyester (PET) or polyimide (PI) film, with a thickness of 50μm-100μm available, tear-resistant and wear-resistant.
Coating: Chemically resistant matte/glossy coating, enhancing printing compatibility and durability.
Glue: High-viscosity acrylic glue, resistant to aging and plasticizer migration.
Base paper: White glassine release paper, easy to peel off, suitable for automatic labeling equipment.
Typical application scenarios
Chemical industry: Chemical storage tank and pipeline identification, dangerous goods packaging labels.
Medicine and laboratory: Identification of laboratory vessels, labeling of biological samples, tracking of sterilized instruments.
Food and beverage: Labels for production line equipment in acidic and alkaline clean environments, and warehouse management in low-temperature cold storage.
Electronic manufacturing: PCB board process labels, semiconductor component corrosion resistance labels.
Customer value
Reduce maintenance costs: Minimize the risk of frequent replacement and information loss caused by label damage.
Enhance security compliance: Ensure that critical information is long-term readable under chemical erosion to meet industry regulatory requirements.
High efficiency and compatibility: Compatible with mainstream industrial printers and seamlessly integrated with existing label systems.
Service support
Supports customized size, shape, pre-printed LOGO and special slitting methods.
Provide chemical resistance test reports and technical selection guidance.
Fast delivery, exclusive discounts available for bulk orders.
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