DMC – SOUTHERN PETROLEUM CHEMICALS J.S.C Add: No. 35, 30/4 Road, Ward 9, Vung Tau City, Ba Ria - Vung Tau Province Tel: (84.64) 3832036 / Fax: (84.64) 3832084 PETRO-CHEMICAL PRODUCTION FACTORY No 14, Cai Mep Industrial Zone, Tan Thanh District, Ba Ria Vung Tau Province Tel: (84 64) 3839458 / Fax: (84 64) 3932993 / Email: [email protected] / Website: www.dmcs.com.vn SILICA FLOUR DMC ® 1. Description: Silica Flour DMC ® is high purity quartz sand which is ground to an appropriate particle size for the purpose of use. 2. Physical and Chemical Properties: No. SPECIFICATIONS UNIT REQUIRED RESULTS TESTING METHODS 1 SiO 2 content % (weight) 98 min 99,40 TCVN 6227:1996 2 Density g/cm 3 2,63 min 2,64 API Spec 13A - 2010 3 Moisture content % (weight) 1 max 0,40 4 Particle size > 100 mesh % (weight) 0,20 max 0,18 5 Particle size > 200 mesh % (weight) 8,0 max 7,80 6 Particle size > 325 mesh % (weight) 35,0 max 26,50 3. Application: Silica Flour DMC ® is used to stabilize the physical properties (strength, permeability, erosion) of cement stone working at temperature higher than 110 o C. In some cases, Silica Flour DMC ® is used to reduce the density of slurries and save cement. 4. Requirements for environment and safety: Silica Flour DMC ® is harmful to the eyes and may cause lung diseases. Personal Protective Equipment (PPE) is required when handle this product. 5. Packing: Silica Flour DMC ® is packed in 50 kg multi - walled Polypropylene sacks. Silica Flour DMC ® should be preserved in a dry and cool place. SILICA FLOUR DMC ®