Hwatac^TM C5 hydrocarbon resin is derived from the polymerization of piperylene-rich unsaturated aliphatic olefins.
The chemically modified C5 hydrocarbon resin enhances the performance, and is mainly used in high performance formulation of HMA and PSA.

Typical items & technical data

Items	Gardner color	Softening point R&B, ℃	Melting viscosity@200℃, mPa·s	Features
检测方法 Test method	ASTM D 1544	ASTM E 28	ASTM D 3236
AL 95	≤ 5	90 - 100	< 200	low molecular weight, good compatibility, balanced tack/cohesion/peeling strength properties
AL 100	≤ 5	97 - 104	< 230	general-purpose type
AL 100A	≤ 5	95 - 105	< 200	standard grade for use in solvent rubber based PSA
AL 100E	≤ 6	95 - 105	< 280	economical grade aliphatic hydrocarbon resin
AL 100G	≤ 6	95 - 105	< 350	excellent cohesion in rubber-based PSA
AL 115	≤ 7	108 - 120	< 400	high softening point resin, better high temperature performance in hot melt adhesives
AL 90M	≤ 5	85 - 95	< 150	aromatic modified, good heat stability, light color, improved compatibility with polymers
AL 90MH	≤ 5	85 - 95	< 150
AL 100M	≤ 8	95 - 105	< 200
AL 100RM	≤ 6	97 - 106	< 350	specially designed for use in hot melt type road marking paints