petroleum resin used in hot-melt road-marking paint. it can enhance the tenacity, hardness and adhesive force of paint. specification: appearance: granule. flake softening point: 100±4 ℃ color gardner: #5 acid value : 0.3max ash content :0.1 max packaging: 25kgs per pp bags pr-5100 petroleum resin is suitable to be used in hot-melt road-marking paint. it can enhance the tenacity, hardness and adhesive force of paint. it has the following distinguished characteristics: light color, better fluidity, excellent anti-aging property. quick drying, good smudge resistance,strong resistance to weather, even distribution of filling. recommended application field: hot-melt road-marking paint, paint, printing ink . other applications: rubber mixing, rubber synthetic, sealant, adhesive,hot-melt adhesive, pressure sensitive adhesive ,roofage,porefilling caulking compound, cable compound, textile finishing, coating and paper sizing agent etc etc if possible, please do not hesitate to contact us , we will always be at your service. our promise: quality first, customers superior, reasonable price