Basic Info.
Product Description
It has great advantages over high temprature steel and iron black coating: enery saving, no need to be heated for the workpiece, no special requirements for steel and iron type friendly to the environment no nitrite ingredients.
characterstic:
transparent light green liquid, low dosage: 40-100kg steel or iron only costs 1 kg jsj-808
process flow:
degreasing-water washing-acid washing-blacken-water washing-saponification-anti rust oil soaking
process condition:
1.blacken process
jsj-808: 1 portion (as per weight)
water : 4 portion(as per weiight)
ph: 2.5~3
time: 3-8 minutes.
2. saponification
soap liquid 3-5%, under temprature 90-100¿, lasting time: 1-3 minutes,
notes:
this product can only be hold in non-metalic holder, as plastic barrel. it is natural if there appears some white precipitant after jsj-808 used for some tine.
Company Profile
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Business Type: |
Our company was estabalished in 2006, which is one of the best export companies in chongqing .
our company covers a wide range of products including: metal surface treatment solution, aluminum alloy die casting products,wireharness ...e.t.c.
on the principle of mutual benefits, mutual understanding, we are sincerely looking forward to cooperate with you. |
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Comapany: |
Chongqing liebao science and technology ltd. |
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Address: |
Room 12-18,#11,jianxin nan road,guanyinqiao, jiangbei district |
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City: |
Chongqing |
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State: |
Chongqing |
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Country: |
China |
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