1、 Our factory adopts the natural good quartz as raw material, it is broken mechanically, grinding and pressing, washing and selecting, vibrating to divide and other producing techniques, in this way, it can efficiently protect the quartzs natural structure, so it delays its usage cycle. It colates qu
2、ickly and efficiently, and its water quality is steady, never jams nor clotting. Its usage cycle is longer than sea sand.Quartz sand filtration has been widely and massly used for the water treatment filtration.It is suitable for single and double layer filtration poor.Our water solution chooses the
3、 natural screen for raw material,process by washing,fragmentation and filtrade. characteristic:no impurity,high rigidity,chemstry tranqulization,long life cycle for using.we have product available and can shipment the product according to your need.Analyze itemsTesting indexAnalyze itemsTesting inde
4、xAnalyze items Testing indexsio2 content99% unit weight1.75t/m3 solubilities of HCL0.4%mohs hardness7.5 wear weight0.3% acid accumulator fastnessstrongboiling point2550c percentage of damage0.35% acid fastness to alkaligood melting point1480c percentage of ashes0.25% Zn 0.005%specific gravity2.67 po
5、riness 43% other metals not exceed national drinking waters standardporiness: solubilities of HCL: acid accumulator fastness: strong acid fastness to alkali: good other metals content: not exceed national drinking waters standardOur factory adopts the natural good quartz as raw material, it is broke
6、n mechanically, grinding and pressing, washing and selecting, vibrating to divide and other producing techniques, in this way, it can efficiently protect the quartzs natural structure, so it delays its usage cycle. It colates quickly and efficiently, and its water quality is steady, never jams nor c
7、lotting. Its usage cycle is longer than sea sand.Quartz sand filtration has been widely and massly used for the water treatment filtration.It is suitable for single and double layer filtration poor.Our water solution chooses the natural screen for raw material,process by washing,fragmentation and fi
8、ltrade. characteristic:no impurity,high rigidity,chemstry tranqulization,long life cycle for using.we have product available and can shipment the product according to your need.Analyze itemsTesting indexAnalyze itemsTesting indexAnalyze items Testing indexsio2 content99% unit weight1.75t/m3 solubili
9、ties of HCL0.4%mohs hardness7.5 wear weight0.3% acid accumulator fastnessstrongboiling point2550c percentage of damage0.35% acid fastness to alkaligood melting point1480c percentage of ashes0.25% Zn 0.005%specific gravity2.67 poriness 43% other metals not exceed national drinking waters standardpori
10、ness: solubilities of HCL: acid accumulator fastness: strong acid fastness to alkali: good other metals content: not exceed national drinking waters standardOur factory adopts the natural good quartz as raw material, it is broken mechanically, grinding and pressing, washing and selecting, vibrating
11、to divide and other producing techniques, in this way, it can efficiently protect the quartzs natural structure, so it delays its usage cycle. It colates quickly and efficiently, and its water quality is steady, never jams nor clotting. Its usage cycle is longer than sea sand.Quartz sand filtration
12、has been widely and massly used for the water treatment filtration.It is suitable for single and double layer filtration poor.Our water solution chooses the natural screen for raw material,process by washing,fragmentation and filtrade. characteristic:no impurity,high rigidity,chemstry tranqulization
13、,long life cycle for using.we have product available and can shipment the product according to your need.Analyze itemsTesting indexAnalyze itemsTesting indexAnalyze items Testing indexsio2 content99% unit weight1.75t/m3 solubilities of HCL0.4%mohs hardness7.5 wear weight0.3% acid accumulator fastnes
14、sstrongboiling point2550c percentage of damage0.35% acid fastness to alkaligood melting point1480c percentage of ashes0.25% Zn 0.005%specific gravity2.67 poriness 43% other metals not exceed national drinking waters standardporiness: solubilities of HCL: acid accumulator fastness: strong acid fastne
15、ss to alkali: good other metals content: not exceed national drinking waters standardOur factory adopts the natural good quartz as raw material, it is broken mechanically, grinding and pressing, washing and selecting, vibrating to divide and other producing techniques, in this way, it can efficientl
16、y protect the quartzs natural structure, so it delays its usage cycle. It colates quickly and efficiently, and its water quality is steady, never jams nor clotting. Its usage cycle is longer than sea sand.Quartz sand filtration has been widely and massly used for the water treatment filtration.It is
17、 suitable for single and double layer filtration poor.Our water solution chooses the natural screen for raw material,process by washing,fragmentation and filtrade. characteristic:no impurity,high rigidity,chemstry tranqulization,long life cycle for using.we have product available and can shipment th
18、e product according to your need.Analyze itemsTesting indexAnalyze itemsTesting indexAnalyze items Testing indexsio2 content99% unit weight1.75t/m3 solubilities of HCL0.4%mohs hardness7.5 wear weight0.3% acid accumulator fastnessstrongboiling point2550c percentage of damage0.35% acid fastness to alk
19、aligood melting point1480c percentage of ashes0.25% Zn 0.005%specific gravity2.67 poriness 43% other metals not exceed national drinking waters standardporiness: solubilities of HCL: acid accumulator fastness: strong acid fastness to alkali: good other metals content: not exceed national drinking waters standard北京开碧源贸易有限责任公司 http:/电话：010-82845391 传真：010-82845391联系人：张女士 13810717532杨女士 13911037281欢迎咨询！（各类资质证书齐全，产品质量稳定）
