C5/C9 Co-polymer Resins
QILONG® G series are aliphatic modified aromatic resins obtained from copolymerizing
ofC5 and C9 fraction that derived from the by-product of thermal cracking of naphtha.
They aregranular solid with the color of pale yellow.
Key Characteristics：
● Good Compatibility with Base Polymer such as, SBS, SBR,EVA etc.
● Good Compatibility with Natural Tackifier such as Terpene and Rosin.
● Good Heat Stability
● Light Color and Low Odour
Applications：
Hot Melt Adhesives, Pressure Sensitive Adhesives,
Woodworking Adhesives, Packaging Adhesives,
Specifications：
| LESTAC-A Series C5 Aliphatic Petroleum Resin for Adhesive | ||||
| Index | A90 | A100 | A110 | Test Method |
| Color No Ga (50% Toluene, Ga.#) | 5# Max | 5# Max | 5# Max | ASTM D1544 |
| Softening Point (Ring&Ball, ℃) | 90-95℃ | 95-105℃ | 105-115℃ | ASTM E28 |
| Acid Value (mgKOH/g) | 1.0 Max | 1.0 Max | 1.0 Max | ASTM D974 |
| Melt Viscosity (BRF @200℃CPS) | 250 Max | 250 Max | 250 Max | ASTM D3236 |
| Specific Gravity (@25℃, g/cm3) | 0.93-0.99 | 0.93-0.99 | 0.93-0.99 | ASTM D71 |
| Heat Stability (@200℃, 3hr, Ga.#) | 7# Max | 7# Max | 7# Max | ASTM D1544 |
| Technical Data Specification | ASTM D1544 | ASTM D1544 | ASTM D1544 | TDS |
| Technical Data Specification | ASTM D1544 | ASTM D1544 | ASTM D1544 | TDS |