HM-301 is medical pressure sensitive adhesive. With light color and low odor, excellent tack and peel 
strength, good holding power, great aging-resistance, strong adhesion with skin, HM-301 is breathable and has 
no allergic irritation to skin.

Technical Data
Composition: Synthetic Resins
Appearance: light yellow transparent block solid
Toxicity: none
R&B softening point: approx. 95 °C
Brookfield viscosity: 125ºC-------about 135000 mPa.s 
150ºC-------about 25000mPa.s 
175ºC-------about 7500 mPa.s
200ºC-------about 4500 mPa.s
Density: 0.98g /cm3 @ 25ºC
 


Application Instructions
Its adhesion performance will be affected by substrates, release paper and application environment, so 
trial run is necessary to determine whether the adhesive is suitable.
There should be no dust or oil on the surface of substrates and release paper, also the substrates and 
release paper should be treated to constant temperature and humidity before application.
Recommended application temperature:160-180ºC
Application methods: slot and roller

Packaging and Storage
Shelf Life: 12 Months in dry and cool environment
Packaging: 20 Kg/carton, 1kg/cake of Ecopack

Cleaning:
The residual adhesive can be rubbed off by wooden shovel before it is totally cooled. Cooled glue 
can be cleaned with specialized detergent. Applicators can be cleaned with mineral oil at 120ºC, then purged 
with hot melt adhesive. 

Warnings:
Don't mix the product with other adhesives.
Keep the adhesive containers covered to avoid dust or contamination.
Use it with adequate ventilation to remove any hot melt fumes or vapors that are generated
Wear safety glasses, safety gloves and safety clothes when using hot melt adhesive to avoid scald.