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保护剂
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锡保护剂
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Industrial Parts Cleaning
Nickel-tungsten Plating
Pretreatment
Copper Plating
Nickel Plating
Semi-gloss Nickel
Barrel Nickel Plating
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Sand Nickel & Pearl Nickel
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Alloy Plating
Tin-nickel Alloy
Tin-zinc-cobalt Alloy
Copper-tin Alloy
Electronic Plating
Tin Plating
Silver Plating
Protective Agent
Nickel Protective Agent
Copper Protective Agent
Tin Protective Agent
Silver Protective Agent
Passivation & Sealing
Zinc Plating Passivation
Zinc-nickel Passivation
Sealing Agent
Zinc Plating & Zinc-nickel Alloy
Acidic Zinc Plating
Alkaline Zinc Plating
Alkaline Zinc-nickel Alloy
Aluminum Oxidation
Chrome Plating
Other
German Schlötter Products
Alkaline Zinc Plating
Alkaline Zinc-nickel Alloy
Acidic Zinc-nickel Alloy
Tin Plating
Silver Plating
Passivation & Sealing & Protection
491锡保护剂
该产品用于工件镀锡后的防变色处理,它的防变色周期长。该保护剂不影响工件的可焊性,不改变接触电阻。491 锡保护剂可在锡表面形成一层致密的有机膜,有效地将腐蚀介质跟锡层表面隔离开来,并有一定的防指纹效果。为尽可能地延长保护剂的使用寿命,工件在进入保护剂之前必须经过彻底清洗。当保护剂工作液的颜色逐渐变深,溶液逐渐地变得黏稠时,保护效果逐渐下降,此时需要部分或全部更换工作液。
Product features
01
防变色周期长
02
不改变接触电阻、可焊性
Application area
航空航天
卫浴洁具
汽车配件
五金
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Industrial Parts Cleaning
Nickel-tungsten Plating
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