We make it easy to source the optimal flexo wipe rolls for corrugators.
Flexo Wipe Rolls for the Corrugated Industry
Authorized Agent of National Roll Kote (NRK)
Flexographic printing is the heartbeat of the corrugated container industry, and one of the most critical yet often overlooked components in this process is the flexo wipe roll. These rolls directly influence ink transfer, print clarity, and production efficiency. As an authorized agent of National Roll Kote (NRK), The Flexo Factor proudly supplies corrugated manufacturers with Polykote polyurethane wipe rolls engineered for durability, precision, and superior ink release.
Why Flexo Wipe Rolls Matter
- Consistent Ink Control: Sharp graphics and legible text on corrugated substrates.
- Reduced Waste: Minimizes smudging and substrate rejection.
- Extended Equipment Life: Reduces wear on anilox rolls.
- Reliable Branding: Clear logos, barcodes, and compliance marks.
NRK Polykote Product Line
Polykote 1000
- Hardness Range (Durometer): 30A – 85A
- Heat Resistance: Dry 190°F, Wet 140°F
- Acid Resistance: Weak acids – Fair, Strong acids – Poor
- Water Resistance: Cold – Excellent, Hot – Poor
- Solvent Resistance: Aliphatics – Excellent, Aromatic – Very Good, Ketones – Fair, Esters – Poor, Alcohol – Good, Glycols – Poor, Chlorinated hydrocarbons – Fair
Use Case: Versatile option for general corrugated printing environments requiring flexibility and moderate chemical resistance.
Polykote 2000
- Hardness Range (Durometer): 40A – 75D
- Hardness Range (P&J): 5 – 200
- Heat Resistance: Dry 200°F, Wet 180°F
- Acid Resistance: Weak acids – Good, Strong acids – Poor
- Water Resistance: Cold – Excellent, Hot – Fair
- Alkali Resistance: Weak alkalinity – Good, Strong alkalinity – Poor
- Solvent Resistance: Aliphatics – Excellent, Aromatic – Fair, Ketones – Poor, Esters – Poor, Ethers – Poor, Alcohol – Good, Glycols – Poor, Chlorinated hydrocarbons – Poor
Use Case: Higher hardness and better wet performance for demanding, high‑volume corrugated jobs.
Polykote 1070 — Flexo Wipe Roll Specialist
- Applications: Flexo wipe rolls for corrugated container production
- Hardness Available: 70, 75, & 80 Shore A
- Color: National Blue
- Physical Properties: Excellent wear and abrasion resistance, excellent cut resistance, low coefficient of friction, high tensile strength
- Chemical Properties: Resistant to organic solvents, resistant to water and petroleum‑based oils, excellent resistance to water and alcohols
- Features and Advantages: Prevents glazing, excellent ink release, precision surface and hardness stability, can be precision ground with straight or crowned profiles
Use Case: The go‑to choice for converters demanding long service life, superior ink release, and consistent performance across high‑speed runs.
Benefits of NRK Polykote Wipe Rolls
- Extended roll life through abrasion and chemical resistance
- Consistent ink distribution throughout the roll’s life
- Reduced downtime and fewer press stoppages
- Cost efficiency through lower replacement frequency and reduced waste
- Made in the USA with strict quality control
Applications Across Corrugated Packaging
- High‑volume box production
- Retail‑ready packaging with sharp graphics
- E‑commerce packaging with reliable barcode printing
- Industrial cartons with compliance markings
Why Partner with The Flexo Factor Team
- Authorized agent of National Roll Kote
- Guaranteed access to genuine Polykote products
- Expert guidance on hardness and formulation selection
- Local support and responsive service
- Streamlined ordering and fast delivery
Conclusion
Flexo wipe rolls may be small components, but their impact on corrugated printing is enormous. With NRK’s Polykote polyurethane technology and The Flexo Factor’s authorized reseller support, corrugated converters gain access to durable, precise, and cost‑effective solutions that keep production lines moving and packaging quality high.
Frequently Asked Questions about Flexo Wipe Rolls
What are flexo wipe rolls?
Flexo wipe rolls are specialized polyurethane rolls used in flexographic printing presses. They regulate ink film thickness, remove excess ink from the anilox roll, and ensure consistent, high-quality printing on corrugated containers.
Why are flexo wipe rolls important in the corrugated container industry?
They directly impact print clarity, production speed, and waste reduction. By controlling ink transfer, flexo wipe rolls help corrugated manufacturers achieve sharp graphics, reliable barcodes, and consistent branding across packaging runs.
Who manufactures Polykote flexo wipe rolls?
Polykote flexo wipe rolls are manufactured by National Roll Kote (NRK), a U.S.-based company specializing in polyurethane roll coverings. The Flexo Factor is an authorized agent of NRK, providing genuine Polykote products to corrugated converters.
What are the differences between Polykote 1000, 2000, and 1070?
- Polykote 1000:
- Offers a wide hardness range (30A–85A) and excellent resistance to aliphatics and cold water.
- Polykote 2000:
- Provides higher hardness options (40A–75D), better wet heat resistance, and good weak acid/alkali resistance.
- Polykote 1070:
- Specifically designed for flexo wipe rolls in corrugated printing, with excellent abrasion resistance, ink release properties, and hardness stability.
How long do flexo wipe rolls last?
Service life depends on press conditions, ink types, and maintenance practices. Polykote polyurethane compounds are engineered for durability, often lasting significantly longer than conventional coverings when properly cleaned and stored.
Can flexo wipe rolls be customized?
Yes. NRK Polykote rolls are available in multiple hardness levels, profiles (straight or crowned), and sizes to match specific press requirements and corrugated substrates.
How do I maintain flexo wipe rolls?
Best practices include regular cleaning to prevent ink buildup, proper storage in a dry environment, scheduled inspections for wear, and using recommended cleaners to avoid chemical damage.
Where can I purchase Polykote flexo wipe rolls?
Authorized Polykote flexo wipe rolls are available through The Flexo Factor, an official agent of National Roll Kote. Contact us directly for quotes, technical guidance, and fast delivery.
