| CAS No.: | 7631-86-9 |
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| Formula: | Sio2 |
| EINECS: | 231-545-4 |
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| Standard item name | Technical requirement | CT-175 | Granule Grade Silica | CT-99L |
| Silica content % | ≥90 | 96.0 | 96.0 | 98.5 (dry basis method) |
| Color % | ≥90 | 92.0 | 92.0 | 93.0 |
| Average particle diameter (mesh) | 100-325 | 40-80 | 100-325 | |
| Specific surface area m2/g | 155-220 | 175-190 | 165-200 | 175-200 |
| PH value | 6.5-7.5 | 6.5-7.0 | 6.5-7.0 | 7.0 |
| Drying reduction % | ≤7 | 4-7 | 4-7 | 4-7 |
| Oil absorption value cm3/g | 1.8-3.3 | 2.4-2.8 | 2.0-2.8 | 2.2-3.0 |
| Burn reduction % | ≤7.0 | <7 | <7 | <7 |
| Sieve residue (45um) | ≤0.5 | <0.5 | <0.5 | <0.5 |
☆1.Q: What is your delivery time?
A: Typically, our delivery time is within 3 days after payment is confirmed.
☆2.Q: How is the quality of the product?
A: Absolutely, we hold SGS Factory Certification and ISO 9001 Quality Managementsystemcertificate, along with ISO 22000 Food Safety
Management System certificate. These certifications reflect our commitment to quality and rigorous testing.
☆3.Q: Are the product parameters standard?
A: Yes, all our product parameters adhere to industry standards.
☆4.Q: How about the samples? Are they free or do they incur extra fees?
A: Yes, typically samples are free for our customers. However, the freight charge will be borne by you.
☆5.Q: Is there any aftersales service?
A: Yes, we provide comprehensive aftersales service. If you encounter any issues or have any questions during your usage,
please feel free to contact us anytime, and we will offer our utmost support.
☆6.Q: Do you also provide delivery to my port?
A: Yes, we do. However, please note that sea freight is determined by the shipping line, which is beyond our control. We will
do our best to find the most workable solution for you.
We proudly hold a comprehensive array of certifications that attest to our commitment to quality and safety. Our accolades include a complete quality system certification, stringent food safety management system certification, and thorough pony testing, complemented by meticulous pony microbiological detection. Additionally, we provide a detailed Hazard Classification and Identification Report for the Transport of Goods, ensuring the highest standards in every step of our process.
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