1 Introduction
Hot melt adhesive is used with Mending film, heat shrinkable tape and other materials supporting , it can improve the covering film and adhesive strength of the substrate, improving Mending parts of the waterproof seal. This product is strong bonding, to adapt to a wide temperature range, with good heat, cold, acid salts medium corrosion and thermal stability, fixity, anti-slip, high bonding strength, excellent heat resistance, etc. characteristics.
2, key performance indicators
Appearance yellowish film
Ring ball softening point ≥ 120 ℃
The peel strength (23 ℃) ≥ 80N/cm (PE / PE)
Shear strength (23 ℃) ≥ 1.5mPa (PE / PE)