Find high quality courier bag-sealing hot-melt pressure-sensitive adhesive nnl23c with competitive price here. Please rest assured to buy courier bag-sealing hot-melt pressure-sensitive adhesive nnl23c with TDY Environmental science and technology Co., Ltd

Model: NNL-23C; (can damage new material, low temperature resistant)

Uses: mainly used as Courier bags, plastic bags can also be used to back, paper products, metal products, plastic, bonding composite non-woven cloth products.

Product features: with good initial adhesion and bonding strength, not drawing, oil resistance and so on.

Technical specifications:

Appearance: light yellow transparent, massive

Melt viscosity: 4500CPs@170 ?

Softening point: 70 ?

Gardner color: 2-3

Initial adhesion: >18# copper ball

Peel strength: >15N/in

Toxicity: nontoxic

Temperature: 165-180 ?

Using method: will hot melt rubber block tore off white away from type paper (wrapping paper), put to hot melt rubber machine rubber pot within, heating to 165 ?-180 ?, stay hot melt rubber is liquid Shi through hot melt rubber machine of rubber tube transfer out, with hot melt rubber machine scraping head spray rubber to away from type film and express bags composite, rubber automatically transfer to express bags Shang.