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 Puality Standard |
一、
about colorful quartz sand：
It is colorful and smeared , which are anti-grind, anti-sour alkali, anti-slip,non-seam and beautiful.
二、
applied area
：
Need to be anti-grind, anti- powerful crashed, anti-slip, good decoration environment such as airport, supermarket, exhibition, subway, electronic communication, medicine sanitation, commercial building, food factory, office, school lab and so on.
三、
charactor
：
1．
It is chose strictly and processed with many procedures which make it more round.
2．
The color is heated on the quartz in chemical way which could insure the firm and history.
3．
The colorful grain have strong anti-press ability as it is processed with many classes choosing and the density is more bigger.
4．
We have rich specification to meet deferent customers. |
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| grass green red blue orange |
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| black grey yellow green |
四、sand class：
1．grain size( 0.3-1.2mm standard)
Size Diameter rate
16目 1.2mm 0-2%
18目 1.00mm 30-50%
24目 0.8mm 10-25%
26目 0.7mm 5-15%
35目 0.5mm 30-50%
60目 0.3mm 90-95%
2．
The color could depend on customer. Single color packing or mixing color packing upon certain rate.
3．Good integration with resin |
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五、Performance ：
1、Round: the degree is up to 95%
。
2、Hardness: mineral substance 6.5-7.0
3、Specific gravity: real gravity 2560kg/m3,space gravity 1600kg/m3
4、Cleaness: foreign material proportion≤1%
5、hole space : ≤23.8%
6、Anti-acidity: 10%HCI liquor 8hrs，color no change
7、Anti-alkaline: 10%N2OHliquor 8hrs，color no change
8、Anti-chemistry liquor: xylene liquor 24hrs,color no change
9、Anti-hot water: hot water 90℃ soaked, color no change
六、colorful sands specification:
0.3-0.5mm(35-60目) 0.5-0.7mm(26-35目)
0.7-1.2mm(16-26目) 1.2-2.5mm(8-16目)
colorful power
：0.15-0.3mm(60-120目)
colorful
Stone：0.2-0.4cm 0.4-0.6cm 0.6-1cm 1-2cm 2-4cm
七、
colorful quartz sands specification
：
A．
red item：（CB52）
6．
red
：5215 7．
pink
：5216 8．
brown red
：5217
9．
second red
：5218 10．
first red
：5219 11．
orange red
：5280
B．
black
item：（CB53）
12．
black
：5320 13．
grey black
：5321
C．
brown item
：（CB54）
14．
brown
：5422 15．
red brown
：5423
16．
yellow brown
：5424 17．
coffee
：5425
D．
green item
：（CB55）
18．
green
：5526 19．
grass green
：5527
20．
dark green
：5528 21．
jade green
：529
E．
grey item
：（CB56）
22．dark grey
：5678 23．
grey
：5630 24．
light grey
：5631
25．
middle grey
：5632 26．
charcoal grey
：5633 27．
blue grey
：5634
F．
blue item
：（CB57）
28．
blue
：5735 29．
dark blue
：5736
30．
light blue
：5737 31．
dark blue
：5738
G．
yellow item
：（CB58）
32．
yellow
：5839 33．
orange yellow
：5840 34．
cream
：5841
35．
lemon yellow
：5842 36．
orange yellow
：5843 37．
milk yellow
：5844
H．
white item
：（CB58）
38．
white
：5945 39．
red white
：5946
J．
transition
：（CB80）
40．
yellow green
：8066 41．
grey green
：8067 42．
green gray
：8066 8069
43．
semi-purple
：8071 44．
ivory
：8072
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