Foshan Dechenghezhong Chemistry co.,LTD
No,12 Yuyang 2nd Road, Huchong Industrial District, Nanzhuang Town,
Chancheng District, Foshan City, Guangdong, China
Tel:0086-757-82012410
Fax:0086-757-82012430
Website:http://dchz.en.alibaba.com
E-mail:fsdchz@outlook.com
DCHZ-702 Room Temperature Sealer for Aluminum
DCHZ-702 is a gree granular mixture. It is used for aluminum and architectural aluminum colorless
anodizing film sealing. Wide technical parameters range,tank liquid is easy to control, no white
powdery bloom at sealing , very good sealing performance better than boiling water sealing,
sealed profiles are of good abrasion resistance and high hardness.
Operating Parameters
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DCHZ-702
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4 g/L (prepared with distilled water)
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Temperature
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25-35℃
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Time
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8 - 15 min
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pH
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Range :5.0 to 6.5 Optimum:5.5 to 6.5
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Ni2+
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0.9 -1.2g/L
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F-
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0.3 -0.85 g/L
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Attention:
1. DCHZ-702A used to make up a new bath; DCHZ-702B is used for addition.
2. After sealing first rinse with cold water, then rinse with warm water for 5 minutes, the temperature
of the warm water should be maintained at 60℃.
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Caution
Avoid prolonged contact with skin. Do not get in eyes. In case of contact with skin or eyes, flush
freely with water for at least 15 minutes. For eyes, get medical attention. When handling and working
with solutions, wear glasses, goggles or face shield.
Packaging
20kg (net) in carton.
