Xuegong New Materials Group

Product Catalog

Corrugated Board Strengthening Agent

For domestic and imported automatic board lines producing 3-, 5-, and 7-ply board; replaces expensive additives. About 15% higher ECT, gel point ~4–6°C lower; use alone or blend with starch.

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Corrugated Board Strengthening Agent

Key Features

  • Hard film; ECT gain about 15%
  • Excellent moisture resistance vs pure starch
  • Gel point ~4–6°C lower; supports higher speed
  • Bond strength meets or exceeds national standards
  • Lower cost; replaces expensive additives
  • Use alone or blend with starch at 1:1–1:3
  • For 3-, 5-, and 7-ply automatic lines

Product Description

Xuegong corrugated board strengthening agent is used on domestic and imported automatic paperboard lines to produce 3-, 5-, and 7-ply board, and can replace other expensive additives.

Strong film: the reinforced special adhesive forms a hard film; flat crush and edge crush of bonded board improve clearly. Edge crush rises by about 15%, hand-feel flat crush also improves significantly — performance fully reaches or exceeds other costly additives.

Excellent moisture resistance: after moisture-resistant treatment, film moisture resistance is clearly higher than pure starch adhesive and comparable to other expensive water-resistant additives, better meeting carton moisture needs in humid environments.

Low gelatinization point: gel point is about 4–6°C lower than common starch, ensuring firm bonding and clearly higher start-up speed.

Strong bonding: adhesive strength is high and meets or exceeds national standards. Lower price — much cheaper than other expensive additives.

Usage: use alone (no extra starch) or with starch — 1 part reinforcing powder with 1, 2, or 3 parts starch equals 2, 3, or 4 parts starch respectively; cook process same as corn starch. Clearly raises board strength and start-up speed, improves moisture resistance, and saves cost.

Technical Specifications

AppearanceWhite or slightly yellowish powder
OdorNo abnormal odor
Fineness (80 mesh)≥95.0%
Bond Strength (room temp)≥5.88×10² N/m
pH7±2
Moisture≤14%
ECT GainAbout 15%
Gel Point~4–6°C lower than common starch
Packaging25 kg bags
StandardQ/HXG01-2006

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Special Glue for Corrugated Board

Special Glue for Corrugated Board

For domestic and imported automatic board lines and single-facers producing 3-, 5-, 7-, and 9-ply board. Replaces pure starch or starch-plus-additive systems. ECT gain over 10%, gel point ~5–6°C lower, dosage about 80% of ordinary pure starch glue.

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Alkali-Free Adhesive Series

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Classic Products

Classic Products

Time-tested traditional starch formulations — yellow adhesive, core and facing grades — for plants optimized on classic cook processes, with a path to alkali-free upgrades.

Need the right adhesive for your line?

Contact our engineers for grade matching, process advice, and a tailored quotation for corrugated adhesives.

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