Silica Matting Agent Used for Coating Backsheet Film of Solar Cells

• CAS No.: 10279-57-9
• Formula: 238-878-4
• EINECS: 238-878-4
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Kind: Alkaline Oxide
• Model NO.: SZA-250 & SZA-560
• Quality: First Class
• Transport Package: Kraft Paper Bag
• Specification: 10 kg
• Trademark: Zhonghai
• Origin: Shandong
• HS Code: 2811229000
• Production Capacity: 10000 Tons Per Year

Product Description

Technical Parameters:

Item	Sio2 Content %	Ignition Loss %	Heating Loss %	Partical Size um	Porosity ml/g	PH	DBP Absorption g/100g
SZA-250	≥99	≤5.0	≤5.0	4.5-5.0	≥1.8	6-8	220-270
Surface Treatment: None
SZA-560	≥98	≤5.0	≤5.0	5.8-6.3	≥1.8	6-8	230-280
Surface Treatment: None
SZA-560B	≥98	≤8.0	≤5.0	6.5-7.0	≥1.8	6-8	230-280
Special Surface Treatment

Application:
Fluorocarbon coating, industrial coating and film coating

Advange:
1. SZA-250 is suitable for the products of interior coated and thinly coated. Easy to disperse, good surface fineness, moderate matting effect, excellent overall performance.
2. SZA-560 & SZA-560B are suitable for the products of exterior coated and thick coated. Easy to disperse with high matting efficiency.  Special additives are used for surface treatment of SZA-560B, which provides better weather resistance than ordinary matting powder. Especially suitable for white backsheet coating where high weather resistance is required.

Factory Equipment




FAQ

 1. Delivery time 

a) 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&Shipping

a) Full containers by sea 

b) Small quantity(>25kg), by air or by LCL or by Express as your requirement

3. Payment term

a) Small quantity recommend West Union

b) Full containers  recommend T/T or  L/C

4.How is the charge for sample?

Free samples could be offered and pls kindly pay 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 our Quality 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.