Clarity® 4150 is a versatile adhesive for automotive, aerospace, and electronics industries. It provides excellent adhesion strength and reliable performance in demanding conditions, ensuring durability. This high-performance adhesive is engineered to resist moisture, chemicals, and temperature extremes, offering superior bonding strength even in harsh environments. Clarity® 4150 is ideal for applications that require consistent, long-lasting adhesion, ensuring reliable performance under a variety of industrial conditions.

Application Method: Heated Roller, Nozzle

Compatible Substrates & Surfaces: Glass, Metal, Paper, Plastics, Polyethylene (PE), Polyethylene Terephthalate (PET), Polypropylene (PP), Polyvinyl Chloride (PVC)

Features: Good Thermal Stability, High Hot Tack, High Performance

Technical Data Sheet

Ask H.B. Fuller Questions

Luke Brown avatar
  • TypeDocument Name
View All Documents

Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Ready-to-Use Product Features
Product Characteristics
  • light cobur, transparent and nearly odourless
  • excellent heat stability
  • excellent machinability even at low temperatures
  • excellent hot tack
  • good bonding strength even on cold or warm containers
  • suitable for PET-bottles with strong carbonated beverage

Applications & Uses

Markets
Applications
Application Area
Application Method
Compatible Substrates & Surfaces
Typical Applications

This high performance, pressure sensitive hot melt adhesive is designed for hard to bond substrates and demanding labelling applications, such as cold or wet containers and very fast lines. It has been developed for labelling of plastic, glass, or steel containers. Especially suitable for labelling of PET bottles with strong carbonated beverage.

Suitable Substrates

Labelling of plastic containers (PVC, PE, PET, PP), glass or steel with PP/PE labels and high-quality paper labels.

Application Instructions

Apply by nozzle, roller, and other systems of application. Application temperature: 130°C – 160°C In case of temperature sensitive and thin plastic labels, the working temperature should be between 130°C and 140°C to avoid shrinkage. It runs well with magazine and roll-fed label stocks and shows excellent performance on high-speed lines. Suitable on common equipment such as: Krones, KHS, SACMI, PE Labellers, Langguth, SIDEL-Alfa, B&H, Trine, and other labelling machines. It is important to ensure that the desired level of adhesion is obtained on all used substrates, including long-term tests.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (Sp21, at 120°C)approx. 1 700mPa.sASTM D 3236-88, Brookfield RV
Viscosity (Sp21, at 150°C)approx. 600mPa.sASTM D 3236-88, Brookfield RV
Viscosity (Sp21, at 140°C)approx. 750mPa.sASTM D 3236-88, Brookfield RV
Softening Pointapprox. 74°CR&B - ASTM E28-99
Density (at 20°C)approx. 0.97g/cm³-
FilmSoft - elastic, very tacky surface--

Storage & Handling

Shelf Life
24 months
Storage Conditions

In original sealed packaging protected from sun, dust, moisture and elevated temperatures. The adhesive performance is not impacted by a slight oily, sticky surface of the ZeroPack® format.