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211 YL Corrosion inhibitor
 
  Quality standard  
   
 
Appearance: white powder
Density g/cm3: ≥1.3
PH ( 1% Solution ): ≥2.50 ~ 3.50
Total phosphorus ( as P2O5 ) : ≥38.0%
    
  Uses 
   
 

Dosage 10-30mg/l, if work with ZF 212 YL, the ratio is 1 : 1-1 : 3, for pre-film, the dosage is 250-400mg/l.

 
  Packing, Storage  
   
 

Net wt. 25kg in plastic bag lined plastic woven bag , It should be stored in dry & ventilating place, valid period is 10 months.

 

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Add:Baitu industrial park, Qujiang district,
Shaoguan, Guangdong, China
Tel:+86-751-6484256 office  +86-751-6484259,Purchase
Fax:+86-751-6484256
E-mail:yaluhuanbao@126.com
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