K-3701Label Sticker Hot Melt Glue Block

K-3701 label sticker glue block with strong viscosity and good fluidity. Ideal for paper, film, and foil label bonding. Factory direct, wholesale available.

ItemSpecification / Description
MaterialEVA / Pressure-sensitive thermoplastic polymer
AppearanceWhite or transparent solid blocks
Softening Point70℃ ~ 110℃
Recommended Use Temperature150℃ ~ 180℃
Viscosity (at 160℃)1,800 ~ 4,500 cps
Initial TackStrong, quick adhesion
Peel StrengthHigh, stable over time
Temperature Resistance-20℃ ~ +80℃
Environmental ComplianceRoHS / REACH / FDA 175.105

Applications

  • Paper and film label bonding

  • Barcode and logistics stickers

  • Food and beverage product labeling

  • Bottle, can, and jar labeling

  • Self-adhesive sticker manufacturing

Instructions for Use

  1. Preparation

    • Ensure the surface is clean, dry, and free of dust, grease, or moisture.

    • Adjust equipment to match label material and production speed.

  2. Melting

    • Place glue blocks into the melting equipment and heat to the recommended temperature.

    • Maintain stable temperature to ensure proper viscosity and flow.

  3. Application

    • Apply molten adhesive evenly on the label or target surface.

    • Press label firmly to achieve strong bonding.

  4. Curing

    • Hold the bonded label in place until adhesive cools and sets.

    • Avoid repositioning labels before curing is complete.

  5. Notes

    • Avoid overheating to prevent glue degradation.

    • Clean equipment regularly to maintain consistent performance.

    • Store adhesive in a cool, dry place away from moisture and sunlight.


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