product name

new material waterproof bagPEspecial glue for courier bags

use

it is mainly used for sealing express bags, and can also be used for bonding and laminating self-adhesive bags, paper products, metal products, plastics, and non-woven products.

appearance

light yellow transparent, blocky

melt viscosity

4500CPS/170℃

softening point

70℃

gardner color 

2-3

initial viscosity

＞18#copper ball

peel strength

＞15N/in

toxicity

non-toxic

operating temperature

165℃-180℃

store

store in a cool, ventilated and dry place.12month

features

it has the characteristics of good initial adhesion, strong lasting adhesion, no drawing, and oil penetration resistance. 

how to use

tear off the white release paper (wrapping paper) of the hot melt glue block, put it into the glue pot of the hot melt glue machine, and heat it to165℃-180℃，when the hot melt adhesive is liquid, it is transmitted out through the hose of the hot melt adhesive machine, and the hot melt adhesive machine scraper head is used to spray the adhesive onto the release film and the express bag for compounding, and the adhesive is automatically transferred to the express bag.