Crystal 125

Crystal 125 is a specialist laser positive film designed for precision exposure and computer-to-film imaging applications across screen printing, offset lithography and flexographic printing workflows. Manufactured from dimensionally stable polyester (PET), this clear 125 micron film delivers exceptional UV density, high toner adhesion and outstanding registration accuracy for professional prepress and exposure systems.

Engineered for use with laser printers and dry toner imaging systems, Crystal 125 provides sharp image reproduction, strong dimensional stability and film aesthetics similar to traditional lithographic film. Widely used in plate-making, screen exposure and graphic arts production environments, this daylight-working dry-to-dry film combines professional imaging precision with efficient chemistry-free workflows

What is Crystal 125 Laser Positive Film?

Crystal 125 is a polyester-based laser positive film developed for producing positives and negatives used in screen printing, offset plate exposure and flexographic workflows. Designed specifically for computer-to-film applications, the film provides high UV density and excellent toner adhesion required for accurate exposure and stencil creation.

The clear 125 micron polyester base offers exceptional dimensional and heat stability, ensuring reliable registration accuracy during multi-colour exposure and imaging processes. Its low background UV density helps optimise exposure performance whilst maintaining sharp fine detail and dense black image areas.

Unlike traditional silver-based graphic arts films, this film operates as a dry-to-dry daylight-working film, eliminating the need for darkrooms, chemical processing and wet developing systems.

Key Features

• Clear 125 micron polyester base – Strong dimensionally stable PET construction for accurate imaging
• High UV density performance – Optimised for screen, offset and flexo exposure applications
• Low background density (0.07–0.08) – Supports optimum exposure accuracy
• Excellent toner adhesion – Produces dense black images with reduced toner consumption
• Dimensionally stable film base – Maintains precise registration during exposure workflows
• Heat stabilised construction – Helps minimise distortion during laser printing
• Dry-to-dry workflow – No chemistry, darkroom or wet processing required
• Double-sided coated surface – Supports either-side application flexibility
• Film aesthetics similar to lith film – Professional prepress appearance and handling
• Suitable for dry toner systems – Designed for laser printer imaging applications

Benefits of Crystal 125 Laser Positive Film

Crystal 125 combines high-resolution imaging precision with efficient modern prepress workflows:

• Excellent exposure performance – Strong UV density improves stencil and plate exposure accuracy
• Sharp image reproduction – Delivers crisp detail, fine lines and dense black image areas
• Outstanding registration accuracy – Dimensionally stable polyester base supports multi-colour production
• Reduced toner consumption – Efficient toner adhesion helps improve production economy
• Chemistry-free workflow – Eliminates the need for traditional wet film processing systems
• Fast and efficient production – Simplifies computer-to-film imaging processes
• Professional film handling – Stable polyester construction improves reliability during imaging and exposure
• Reliable repeatability – Engineered for consistent professional prepress performance

Laser positive films are increasingly used because they combine precision exposure performance with simplified digital imaging workflows and reduced processing requirements.

Applications

Crystal 125 Laser Positive Film is widely used in:

• Screen printing exposure systems
• Offset lithography plate preparation
• Flexographic plate exposure
• Graphic arts prepress workflows
• Colour separations and image reproduction
• Newspaper and magazine production
• Commercial print production
• Computer-to-film imaging systems

It is particularly suited to applications where high UV density, dimensional stability and accurate exposure performance are essential.

Why Choose Crystal 125?

Crystal 125 is increasingly used because it:

• Produces high-density professional film positives
• Maintains excellent dimensional stability
• Delivers sharp fine-detail image reproduction
• Supports accurate screen and plate exposure
• Eliminates traditional chemical processing
• Provides reliable toner adhesion and UV density
• Enables efficient dry-to-dry computer-to-film workflows

These qualities make Crystal 125 highly effective for screen printing, lithographic production and professional graphic arts imaging applications.

Frequently Asked Questions

What is Crystal 125 film used for?
Crystal 125 is used for producing laser-generated positives and negatives for screen printing, offset lithography and flexographic exposure systems.

What type of printer is Crystal 125 designed for?
Crystal 125 is designed for dry toner laser printer systems used in computer-to-film workflows.

What does UV density mean in positive film?
UV density refers to the film’s ability to block ultraviolet light during exposure, ensuring accurate stencil and plate creation.

Why is dimensional stability important in exposure film?
Dimensional stability helps maintain precise registration accuracy during multi-colour printing and exposure processes.

Does Crystal 125 require chemical processing?
No. Crystal 125 is a dry-to-dry daylight-working film that does not require darkrooms, chemistry or wet processing systems.