Features Hermcol® Red 4833W is a Strontium salt lake semi-transparent mid-shade pigment red 48:3 offering good heat stability. It offers good dispersibility and high color strength, making it a recommended pigment for inks and plastics. This product has a specific gravity between 1.60 and 1.90, a bulk volume between 2.2 and 2.6 l/kg, and an average particle size between 100 and 200 nanometers. Application Hermcol® Red 4833W is recommended for water based printing inks area for packaging use. Other uses can include various plastics applications such as PE, HDPE, LDPE and PP spin dyeing, general industrial finishes and in architectural coatings. Package 25kgs or 20kgs per paper bag/drum/carton. *Customized packaging available on request. QC and Certification 1. Our R&D laboratory features equipment such as Mini Reactors with Stirrers, Pilot Reverse Osmosis System and Drying Units, making our technique in the lead. We have standard QC system which meets EU standard and requirements. 2. With the quality management system certificate of ISO9001 and environmental management system certificate of ISO14001, our company not only sticks to the strict quality-control system according to the international standard, but also focuses on protecting the environment and promoting the sustainable development of itself and the society. 3. Our products meet the stringent mandatory requirements of REACH, FDA, EU's AP(89)1 &/or EN71 Part III. Physical and Chemical Properties ITEM Specification Appearance Red powder Strength(%) 95-105 Oil Absorption (g/100g) 45-55 Water Resistance 5 Oil Resistance 5 Acid Resistance 5 PH value 7-8 Alkali Resistance 5 Alcohol Resistance 4 Light resistance 6 Heat Stability (℃) 200