Zindn's four innovative Graphene Zinc Coating products

ZD20-60

Zinc content: 60%
Graphene material: pure thin graphene
VOC: 326g/L
Volume solid content: 64±2%
Mixing density: 2.3±0.1
Finger dry time: 1.0H
Salt spray resistance: ≥4500H
Recommended anti-corrosion environment: C5/CX

ZD6310-Z1550

Zinc content: 40%
Graphene material: ordinary graphene
VOC: 340g/L
Volume solid content: 61±2%
Mixing density: 2.3±0.1
Salt spray resistance: ≥1550H
Recommended anti-corrosion environment: C4/C5

ZD6310-Z850

Zinc content: 30%
Graphene material: ordinary graphene
VOC: 340g/L
Volume solid content: 61±2%
Mixing density: 2.2±0.1
Salt spray resistance: ≥850H
Recommended anti-corrosion environment: C2/C3

ZD6810-Z30 (Aqueous)

Zinc content: 30%
Graphene material: water-based graphene
VOC: 200g/L
Volume solid content: 60±3%
Mixed density: 2.38±0.1
Salt spray resistance: ≥1550H
Recommended anti-corrosion environment: C4/C5

Advantages of Zindn high-performance Graphene Zinc Coating

Advantage one

It is resistant to salt spray for more than 4500h, the resistivity reaches 1*10^5~6 (Ω/m), and it can maintain long-term corrosion resistance for more than 25 years in various anti-corrosion environments;

Advantage two

VOC content ≤340g/L, green and environmentally friendly；

Advantage three

The coating rate is high, and the theoretical coating rate of 60 μm film thickness reaches 4.7M^2/KG, which can save more than 15% of the amount of 80% zinc-rich coating;

Advantage four

Friendly construction, mature supporting facilities, high and stable adhesion;

Zindn high-performance Graphene Zinc Coating protection mechanism

Zindn high-performance Graphene Zinc Coating performance characteristics

Comparison of Zindn's high-performance Graphene Zinc Coating and its competitors in the market

Zindn High Performance Graphene Zinc Coating Contrast Zinc-Rich Coating

锌盾高性能冷喷烯锌对比富锌涂料

Time of issue:2021-07-07 15:40:08

Compare the item	Zinc rich coating system	Cold spray alkene Zinc system
Corrosion resistance test	Salt spray resistance 600 hours (HG-3668)	Salt spray resistance more than 4500 hours
Heat and humidity resistance	Generally, single layer exposure to outdoor environment is not allowed	good
Cathodic protection performance	Basic barrier protection, plus cathodic protection, part of the damaged area quickly corroded	Good cathodic protection, effectively avoid crevice corrosion, local corrosion
Crevice corrosion, local corrosion, acid corrosion	Barrier protection is the main, local corrosion is serious	Good cathodic protection, excellent local corrosion protection, Cold spray alkene zinc composite coating effectively solves acid rain corrosion problem
Maintenance cycle	About 5 to 7 years, local improper treatment or bad construction, 1 to 2 years of rust	More than 15 years
The construction difficulty	Medium, high requirements for pre-treatment and construction environmental conditions, otherwise easy to crack off phenomenon	Easy, can be in the factory and site convenient construction, the construction environmental conditions for the general requirements
Maintenance difficulty	It must be thoroughly polished to the steel body, which is difficult to maintain	It has good recoating performance and low requirement of pretreatment before recoating
The cost of	High procurement costs, the whole life cycle of multiple recoating maintenance, direct and indirect losses	Low purchase cost, long-term anti-corrosion, avoid multiple maintenance, corrosion adaptability is good, Convenient construction and maintenance, low life cost