Shandong Ruifeng Chemical Co,LTD

1 Product Description LS-50 is an acrylic impact modifier that imparts superior impact properties to rigid vinyl products. LS-50 offers the same long term weather resistance, retained impact resistance, low-temperature impact resistance and ease of processing. 2 Typical Physical Properties Physical Form White Fluid Powder Bulk Density. 0.40-0.50g/cc Granularity(throughput efficiency of 30 mesh) % 98 Volatiles % 3.0 3 Product Benefits Excellent Weatherability:LS-50 has been extensively tested for long-term weather resistance and impact and color retention. Superior Surface Gloss: The wide processing window of LS-50 assures a consistently flawless "satin" surface finish. Low-Temperature Impact: The unique chemical composition of LS-50 imparts excellent low-temperature impact resistance. High Output: The low melt viscosity of LS-50 allows higher output without increasing extruder amps. 4 Storage, Packing & Transportation Product function phr PVC Resin K=65-68 100 TiO2 UV absorber / Pigment 4-5 CaCO3 Filler 10-15 Acrylic Impact Modifier LS-50 6-7 PROCESSING AIDS LP-40 0.8-1.0 Dibasic lead phosphite Heat and light stabiliser 3 Dibasic lead stearate Heat stabiliser + lubrication properties 0.8 Neutral lead stearate Stabiliser + external lubricant 0.5 Lubricants 0.2-0.5 Packaged in airproof plastic bag , then in woven bags with quality certificate , the outside of bags is marked with brand, company name, net weight of products, lot identification mark . Avoid insolation, drench. Stored in cool and draughty place , shelf life: one year.