Polykote Flexo Wiper Rolls

Wiper Rolls for Flexographic

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 wiper 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 wiper rolls engineered for durability, precision, and superior ink release.

Why Flexo Wiper 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 Wiper Roll Specialist:

• Applications: Flexo wiper 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 Wiper 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 wiper 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.