40 lb Pail of Henkel Technomelt® PUR 4663 Hot Melt
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40 lb Pail of Henkel Technomelt® PUR 4663 Hot Melt

Henkel Technomelt PUR 4663 Hot Melt

SKU: LOCTITE 555170

Manufacturer Part #: 555170

Product Highlights

Henkel Technomelt PUR 4663 Hot Melt Overview

Technomelt PUR 4663 is a light-ivory-colored, multi-purpose reactive hotmelt that is used in panel bonding. It undergoes an additional crosslinking reaction after cooling. It shows high initial strength in combination with relatively long open time - assembly is possible after cooling of the adhesive. After curing the product has duroplastic properties and very high heat and cold resistance. Suitable for flat lamination and assembly application in industrial production.

Features and Benefits

  • High initial strength
  • Reactive hotmelt adhesive system based on polyurethane
  • Chemical cross-linking within a few days
  • Bond joint turns into a thermoset
  • Very high heat resistance >302°F (>150°C) and cold flexibility
  • Excellent water resistance
  • Fluorescent (UV-light)

Specifications 

  • Series: Technomelt PUR 4663
  • Type: Polyurethane Hot Melt (PUR)
  • Application: General Assembly, Lamination, Assembly Bonding of Wooden Parts, and Gluing of Textiles & Plastics
  • Chemistry: Polyurethane
  • Appearance: Translucent Solid
  • Recommended Working Temperature: 212°F to 284°F (100°C to 140°C)
  • Recommended Application Amount: 50 g/m² to 400 g/m²
  • Softening Point, Ring & Ball: Approx. 149°F (65°C)
  • Viscosity, Brookfield: Approx. 10,000 cps @ 266°F (130°C)
  • Open Time: 8 Minutes
  • Heat Resistance: >302°F (150°C)
  • Curing Time to Final Strength: 2 to 5 Days - Depending on Substrate
  • Shelf Life: 1 Year - If Unopened in Original Packaging
  • Package: 5 Gallon Pail

Submit the form below to get the Technical Data Sheet (TDS) or Safety Data Sheet (SDS) for Technomelt PUR 4663 sent to your email address.

Authorized TECHNOMELT® Distributor

Hotmelt.com is an authorized distributor of TECHNOMELT® adhesives from Henkel Adhesives. We are a leading North American supplier of Henkel hot melt products, including traditional hot melt, PUR hot melt, and hot melt cleaners.

View all Henkel Technomelt products

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