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China Bolt anti-corrosion zinc block 3kg - China Supplier
China Bolt anti-corrosion zinc block 3kg - China Supplier China Bolt anti-corrosion zinc block 3kg - China Supplier China Bolt anti-corrosion zinc block 3kg - China Supplier China Bolt anti-corrosion zinc block 3kg - China Supplier China Bolt anti-corrosion zinc block 3kg - China Supplier

Bolt anti-corrosion zinc block 3kg

Price:¥21 /kg
Industry Category:
Product Category:
Brand: 立博
Spec: 3kg


Contact Info
  • Add:武陟縣陽魁路中段南側, Zip:
  • Contact: 常晴
  • Tel:0391-2098555
  • Email:

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Description
Additional Information


Bolt Anti-corrosion Zinc Block 3kg

Anti-corrosion zinc blocks are sacrificial anodes, where the protected object acts as the cathode (such as ship hulls, pipelines, storage tanks, marine engineering facilities, etc.). Essentially, this utilizes the principle of a galvanic cell. We have been sourcing from Libo Anti-corrosion Company for years. The quality is excellent.

Zinc-Aluminum-Cadmium (ZAC) series sacrificial anode products (abbreviated as zinc anodes) are certified by the China Classification Society (CCS). The quality standards comply with GB/T4950-2002, and the chemical composition of the zinc anodes meets the US MIL-A-18001H and ASTM-B418 (Type 1) standards.
This product has the following characteristics:
1. Zinc alloy sacrificial anodes have low self-corrosion,

2. High current efficiency, with good self-regulating performance of the anode current.

2. Chemical Composition of Zinc Anodes

Chemical Element

Al

Cd

Impurities, not greater than

Fe

Cu

Pb

Si

Zn

Content %

0.3-0.6

0.05-0.12

0.005

0.005

0.006

0.125

Balance


3. Electrochemical Performance of Zinc Anodes

Performance Indicator

Open Circuit Potential
-V(SCE)

Working Potential
-V(SCE)

Actual Capacity A·h/kg

Current Efficiency
%

Dissolution Condition

In Seawater

-1.09~-1.05

-1.05~-1.00

≥780

≥95

Corrosion products easily detach, surface dissolves uniformly

In Soil

≤-1.05

≤-1.03

≥530

≥65

Note 1: Reference electrode—saturated calomel electrode
Note 2: Medium—seawater medium uses artificial seawater; soil medium uses moist soil, with fillers added around the anode.

Industry Category
Product Category
Brand: 立博
Spec: 3kg
Stock: 5000
Manufacturer:
Origin: China / Henan / Jiaozuoshi
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