Product Name: Precipitated Silica Silicon Dioxide Used for Paint Coating Ink Quality: First Class Kind: Alkaline Oxide Grade Standard: Industrial Grade Classification: Silicon Dioxide EINECS: 238-878-4 Formula: 238-878-4 CAS No.: 10279-57-9 Trademark: Zhonghai Transport Package: Kraft Paper Bag Specification: 20kg Origin: Shandong HS Code: 2811229000 Product Description Technical Parameters:TypeZH-350ZH-350SZH-350RZH-360ZH-360SSilica(dry basis) %≥ 99≥ 99≥ 99≥ 99≥ 99PH-value (5% aqueous solution)76776DBP Oil Absorption Value g/100g200-300200-250200-250315300Particle Size (um)53333Loss on ignition (1000±25°C)%48888Heating loss (160°C)%33333Surface treatmentNoneTreatedTreatedTreatedTreatedReference dosage For Paints & CoatingsItem Of Paints & CoatingsProduct ModelDosageTextile, UV, Leather, CoatingZH-350/ ZH-350SHalf matte 5-6% Full matte 10%-12%Wooden, Furniture PaintsZH-350R/ ZH-360Half matte 4-5% Full matte 8%-10%Industrial PaintsZH-360SPaint film thickness 10-35um 0.25-0.5%Paint Film Thickness35-75um 0.5-3%Advange:1. High purity above 99.5%2. High porosity with excellent carrier performance3. High DBP absorption and high specific surface area with high thickening effectivenessand low dosage4. High bulk density can reduce dosage and prevent sediment of active ingredient, stopping layered5. High transparency not affect color, with good dissolvability and dispersibilityFactory EquipmentFAQ1. Delivery timea)For the stock items, we can arrange the shippment within 2~3days after received your payment. For the customized items, we will indicate the delivery time in the quotation list.2. MOQ&Shippinga) Fullcontainers by seab) Small quantity(>25kg), by air or by LCL or by Expressas yourrequirement3. Payment terma) Small quantity recommend WestUnionb) Full containers recommend T/T or L/C4.How is the charge for sample?Free samples could be offered and pls kindlypay the express charge.5. Can you give warranty of your products?Yes, we extend a 100% satifisfaction guarantee on all items. Please feel free to provide timely feedback if you're not satisfied with ourQuality and Service. For the overseas orders, if there is a quality problem, please kindly to provide the picturers to show the problem by e-mail. We will provide the replacements to you at our cost according to actual conditions.6.Can I visit your factory?Sure, warm welcome. If you have visiting plan, please contact us to make an appointment in advance.