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| Product Name: |
Runking blackening agent Shelly Ma 0086-15953864197
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| Supply Ability: |
50000kg |
| Related proudcts |
blackening agent, blackening agent, blackening agent, |
| Specifications |
25kg/barrel |
| Price Term: |
FOB |
| Port of loading: |
Shanghai |
| Minimum Order |
500kg |
| Unit Price: |
$4.27/kg |
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We are the mufacturing for chemicals in weihai, china with more than 23 years
full experience and skilled workers, professional sales team and R&D researchers.
Our core competencies are good delivery time, better quality, and
order will be consistency with the sample. The majority of customers
get benefit from sell our items.
The STRONG product is Metal Surface treatment, Chemical auxiliaries,
and Antifreeze coolant. We supply to Australia, Indonesia, India, Philippine,Pakistan, Myanmar, Mongolia, Kenya, and Paraguay.
High temperature blackening agent
Application
1. Environmental, energy saving, efficiency, color is good and high glossiness;
2. It can be used on carbon steel, alloy steel, powder metallurgy£¬and other mechanical parts;
3. It is widely used in standard parts, bolt and nut, chains, springs, railway equipment.
Features
1. It can be mixed with water, environmental and safe;
2. Ancillary used with heat treatment furnace production line, high-efficiency and save energy;
3. It has glossy, corrosion resistance and high anti rust property;
4. It doesn¡¯t have the waste water, waste gas and waste residue, also improve the environment;
5. No hydrogen embrittlement.
Specification
Item Index Item Index
Appearance Viscous liquid Odor Odorless
Density >1.0 Flammability Non-combustible don't burst
PH Neutral Toxicity Non-toxic
Technical process
Quenching tank¡ªRinsing¡ªTempering furnace(150℃¡ª500℃)¡ªBlackening¡ªDrying¡ªLeaching rust-proof oil
Using method
A£º£¨High Temperature£©
1. The item should be mixed with water as 1:5-10;
2. Put the parts without rust into the blackening liquid heated the temperature from 150℃to 500℃; It also can be used below 100℃, the lower temperature, the little proportion of water, until used under normal temperature.
3. Drying the metal parts;
4. For small parts the working fluid need above 40℃;
5. Adding the blackening agent according to production.
Contact
Shelly ma sales man
Weihai Runking Chemical Industry Development Academy
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| Company: |
Weihai Runking Chemical Industry Development Academy
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| Contact: |
Ms. Shelly Ma |
| Address: |
No.89-2, Wenhua Zhong Road |
| Postcode: |
264200 |
| Tel: |
86 631 5895891 |
| Fax: |
86 631 5621396 |
| E-mail: |
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