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Trivalent Chrome Yellowish Passivator TR-125

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( Negotiable )

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最小订单价格:

最小订单:

500 Kilogram

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交货时间:

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付款方式:

T/T, Other

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Wuhan Fengfan International Trade co., ltd

China

免费会员

联系人 Simon Yin

lijiaohu rd,hankou,wuhan,hubei,China, Wuhan, Hubei

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详情

Trivalent Chrome Yellowish Passivator TR-125

Properties & application:

Trivalent chrome passivation process without hexavalent and oxidizer, got SGS international certification.
Apply to zinc and zinc alloy trivalent chrome multicolor passivation process, excellent anticorrosive property.
Exceed the requirements of hexavalent multicolor passivation according to DIN 50 021 SS.
Produce coatings of a clear, green, nearly like rainbow color.
The passivation layer can also be dyed with organic colorings.
Reduce the cost of disposing waste water due to trivalent solution, satisfy the environmental requirements for prohibiting hexavalent chrome passivator layer.
Long service life, even with feed-back of rinse-water.
Comply with American standard GME00252 and GMW-3011.

Process flow
Plate zinc → Wash → Immerse Nitric Acid (0.5%) → Wash → Immerse TR-125→ Wash with cool water → Wash with hot deionized water → Dry

Bath composition & operation condition:

Preparation	Range of operation	Best operation
TR-125 concentrate solution	100-150ml/L	125ml/L (Gravity: 1 ml = 1.425±0.02 g)
Wash	Deionized water
Immersion time	30-90 sec.	60 sec.
Temp.	10-40℃	25℃
PH	1.6-2.4	2.0 Adjust the PH with dilute nitric acid or 10% sodium hydroxide

Related products:
We also provide chemicals for pre-treatments, copper plating, nickel plating, chrome plating, tin plating, zinc plating, cadmium plating, gold plating, silver plating, alloy plating, passivation, electronic electroplating, aluminum-anodizing, etc.

Why us:
1. 31 years researching and manufacturing
2. High and stable quality
3. Competitive price
4. Professional team

Mr. Simon * *@********************27-85615818
Wuhan Fengfan Electroplating International Trading Co., Ltd

Trivalent Chrome Yellowish Passivator TR-125

Wuhan Fengfan International Trade co., ltd

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Trivalent Chrome Yellowish Passivator TR-125

Wuhan Fengfan International Trade co., ltd

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