Key Advantages:
Simulates real-world corrosion cycles (salt fog + humidity + drying)
Fully programmable multi-stage testing profiles
More accurate than traditional NSS salt spray testing
Supports long-duration cyclic corrosion testing
High repeatability and stability
Compliant with ASTM G85, ISO 9227, IEC 60068-2-52
Modular design for customized testing requirements
Key Specifications of Cyclic Salt Spray Chamber:
| Serial number | Capacity ( m3 ) | 0.11 | 0.27 | 0.50 | 0.80 | 1.50 | |
| 1 | Model | Salt Spray Chamber | SSTC-60 | SSTC-90 | SSTC-120 | SSTC-160 | SSTC-200 |
| 2 | Internal Dimension WxHxD (mm) | 600x400x450 | 900x500x600 | 1200x500x800 | 1600x500x800 | 2000x500x800 | |
| 3 | External Dimension WxHxD (mm) | 1100x960x760 | 1400x1200x900 | 1900x1300x1400 | 2150x1350x1400 | 2700x1500x1700 | |
| Lab Temperature | Saline test (NSS ACSS) 35 ± 1℃; Corrosion Test (CASS) 50 ± 1℃ | ||||||
| 4 | Pressure Bucket Temperature | Saline test (NSS ACSS) 47 ± 1℃; Corrosion Test (CASS) 63 ± 1℃ | |||||
| 5 | Saline Capacity(L) | 15 | 25 | 40 | 40 | 40 | |
| 6 | Saline Concentration | 5% concentration of NaCI, or every Liter 5% NaCI add 0.26g CuCI2H20 | |||||
| Compressed Air Pressure(Kgf) | 1.0 ~ 6.0 | ||||||
| 7 | Spray Volume | 1.0~2.0ml/ 80cm²/h (working at least 16 hours, and take the average value) | |||||
| 8 | Spray Form | Continuous spraying or programmable spraying | |||||
| 9 | Power | AC 220V; 1phase 3 lines 50/60Hz | |||||
| Weight (Kg) | 65 | 80 | 120 | 160 | 200 | ||
| 10 | Note：SOther studio sizes or special features: Customizable as per requirements; The main parameters and configurations can be obtained separately from our sales engineers | ||||||
What Is a Cyclic Salt Spray Chamber?
The Cyclic Salt Spray Chamber (also known as a Cyclic Corrosion Test Chamber, CCT Chamber) is designed to simulate real-world corrosive environments through programmable environmental cycles, including salt spray, humidity, drying, and temperature variation.
Unlike traditional salt spray testing, cyclic corrosion testing replicates actual outdoor exposure conditions, enabling more accurate evaluation of material durability and coating performance.
This makes it an essential solution for industries requiring long-term corrosion resistance validation, such as automotive, aerospace, coatings, and metal finishing.
Working Principle:
The cyclic salt spray chamber operates by automatically switching between different environmental conditions:
Salt spray (corrosive fog exposure)
High humidity (condensation phase)
Drying phase (hot air or ambient)
Optional temperature variation
These cycles are repeated continuously to simulate natural weathering conditions, providing a more realistic corrosion mechanism compared to constant salt spray exposure.
Cyclic Salt Spray vs Traditional Salt Spray
| Feature | Cyclic Salt Spray (CCT) | Neutral Salt Spray (NSS) |
|---|---|---|
| Test Mode | Cyclic | Continuous |
| Environment | Realistic | Static |
| Accuracy | High | Moderate |
| Application | Automotive, aerospace | Basic coating comparison |
| Standards | ASTM G85, ISO 9227 | ASTM B117 |
Designed for Advanced Corrosion Testing
Cyclic corrosion testing helps identify:
Coating degradation over time
Rust formation under real conditions
Long-term durability of surface treatments
Compared to traditional salt spray testing, cyclic testing provides more reliable lifetime prediction for real-world applications.
Why Choose TestEQ:
20+ Years Manufacturing
Custom Corrosion Chamber
Advanced multi-cycle corrosion simulation technology
Stable operation for long-term testing cycles
Widely used in automotive & aerospace testing labs
Optimized airflow & spray system for uniform exposure
Optional Configurations:
SO₂ corrosion testing module
Temperature cycling integration
Large-capacity chambers
Remote monitoring & data logging
Customized test profiles (OEM standards)
Standards Supported
1.Global:
•ASTM G85 (Modified Salt Spray Tests), ISO 14993 (Corrosion of Metals).
2.Automotive:
•Volvo VCS 1027,1496, Ford CETP 00.00-L-467.
3.Military:
•MIL-STD-810H (Method 509.6), DEF STAN 07-35.
4.Regional:
•GB/T 10125-2021 (China), DIN 50021 (Germany).
FAQ
1.What is a cyclic salt spray chamber?
A cyclic salt spray chamber is a corrosion testing system that simulates real-world environments by alternating between salt spray, humidity, and drying cycles.
2.What is the difference between cyclic corrosion and salt spray testing?
Cyclic corrosion testing uses multiple environmental cycles, while traditional salt spray testing uses continuous salt fog exposure.
3.What standards does cyclic salt spray testing follow?
Common standards include ASTM G85, ISO 9227, IEC 60068-2-52, and OEM automotive standards.
4.Why is cyclic testing more accurate?
Because real environments involve changing conditions, not constant exposure, cyclic testing better reflects actual corrosion behavior.
5.How to choose a cyclic salt spray chamber?
Key factors include:
Chamber size
Cycle programmability
Standards compliance
Application industry
Internal Linking Module
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Related Standards
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Related Resources
A practical selection guide covering key factors such as chamber size, spray system type, control accuracy, cycle programming, and compliance standards. Helps procurement teams and engineers choose the right corrosion testing equipment.
Applications
This cyclic salt spray chamber is widely used in:
Automotive components (fasteners, coatings, chassis parts)
Aerospace materials & coatings
Marine equipment & offshore structures
Paints, coatings, and surface treatments
Electronics & connectors corrosion testing
Construction materials & metal products
Corrosion testing is used in these industries to predict the lifespan and reliability of products.
Call To Action
Need a Custom Cyclic Salt Spray Chamber?
TestEQ designs and manufactures customized cyclic corrosion test chambers for automotive, aerospace, military, electronics, marine, and coating industries.
Contact our engineers today for:
Customized chamber design
ASTM G85 / SAE J2334 solutions
Factory direct quotation
Global technical support
"Request a customized cyclic corrosion testing solution today."
Our engineers will help you select the optimal chamber configuration for your application.
We will contact you within 1 working day, please pay attention to the email with
the suffix "@test-eq.com".
We will contact you within 1 working day, please pay attention to the email with the suffix "@test-eq.com".
P.IVA: 91441900MAECQJHY37 Guangdong Test EQ Equipment Co., Ltd. | All Rights Reserved
