Hot Melt Glue for self-adhesive labels and adhesive tapes WM1959

Description

General purpose hot melt pressure sensitive adhesive for self-adhesive labels and adhesive tapes. It can be used for non-direct contact labeling of products such as food, medicine and cosmetics. 

Type

Pressure sensitive adhesive

Key Features

Strong initial adhesion & excellent peeling strength

Can be pasted to most flat surfaces, including cardboard, plastic film, etc. Small bottles are not recommended 

Not suitable for high-speed die-cutting, waste discharge and automatic labeling

Typical Properties

Appearance: Amber solid            
Solid content: 100%
Viscosity(175℃): about 12500cps     
Softening point: 105℃(Ring and ball method)

Coating thickness: 18um
Loop Tack(N/25mm): ≥16N
90°Peel Adhesion(N/25mm): ≥10N
Holding Power(H/25mm): ≥30h

Coating thickness: 22um
Loop Tack(N/25mm): ≥18N
90°Peel Adhesion(N/25mm): ≥10N
Holding Power(H/25mm): ≥30h

The lowest Labeling Temperature: 10℃
Service Temperature: -10℃~60℃

Test conditions: The test strips were placed under standard conditions of 23℃±2℃, 50%RH±5%RH for 4 hours before testing.

Application

Applicable to PP (polypropylene), PET, synthetic film, coated paper, kraft paper and other surface materials, with good adhesion，not suitable for PVC substrates 

Recommended operating conditions: Suitable for all conventional slot glue and roller hot melt adhesive dispensing systems

Recommended operating temperature: 140º C to 180º C, depending on the machine, substrate, environment and other conditions

Note: Do not mix with other adhesives. The hot melt adhesive tank must be tightly covered to prevent debris from falling into and affecting the performance of the adhesive. Since hot melt adhesive must be heated when used, personal protective equipment must be worn. It is recommended to use it in a "first in, first out" cycle.

Storage and Handling

- 25kg/box

- Store below 40°C in a dry cool place. 

- Storage period: one year 

- According to non-dangerous goods transport