Latex 60% High Ammonia (HA) - maximum 0.60% ammonia added.
| Process 1 - The
quality control start from the first step before acquiring the raw
material from local farmers. Latex sample is analysed in our laboratory. |
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| Process 2 - After meeting our lab criteria, latex is poured into the storage tank for preservation. |
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| Process 3 - Adding ammonia, the percent of ammonia depends on type of latex needed. |
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| Process 4 - Latex is filtered to remove impurity, then passed through the contrifugal machine to extract concentrated late out of water. |
| Process 5 -
After separating the water, we store latex in different tank according
to different specification, High Ammonia and Low Ammonia. |
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| Process 6 - Packing in standard drum with capacity of 205 kilogrammes. |
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| Process 7 - Latex stock in drum ready for exporting. |
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Latex 60% High Ammonia (HA)
Total solids content, (TSC), % wt. Min
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61.5
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Dry Rubber Content (DRC), % wt. Min
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60.0
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Non - rubber content % wt. Max (TSC minus DRC)
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2.0
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Total Alkalinity (NH3) %wt
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Min
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0.60
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Ma
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-
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Mechanical Stability Time (MST) sec. Min
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650
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Coagulum content % wt of TSC. Max
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0.05
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Copper content, mg/kg, % of TSC. Max
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8
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Manganese content, mg/kg, % of TSC. Max
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8
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Sludge content, % wt of TSC. Max
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0.10
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Volatile fatty acid (VFA). Max
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0.20
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KOH number. Max
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1.0
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