The ASTM B117 salt spray corrosion chamber is specially designed to simulate marine and high-salt environments, providing accelerated corrosion testing for metal materials, surface treatments, coatings, electroplated parts, and other products. Fully compliant with ASTM B117 international salt spray standards, the chamber evaluates material corrosion resistance and the quality of protective layers by creating a precisely controlled wet environment with high salt concentration. This allows manufacturers to predict long-term durability, identify potential weaknesses, and ensure reliable product performance even under extreme corrosive conditions.

Key features of ASTM B117 Salt Spray Corrosion Chamber

Standards Compliance: Fully meets ASTM B117, ISO 9227, and other international corrosion testing standards, including NSS, AASS, and CASS tests.

Corrosion-Resistant Chamber: One-time formed FRP workroom prevents leaks and resists long-term salt corrosion, ensuring decades of reliable use.

Large Capacity & Continuous Operation: Integrated brine mixing system and oversized salt tank support extended continuous testing without manual refills.

Precision Spray System: Quartz nozzles and salt spray towers produce fine, stable atomization, preventing clogging and ensuring consistent spray coverage.

Saturated Air Heating Drum: Maintains uniform temperature and humidity to prevent condensate interference and stabilize test conditions.

Flexible Sample Handling: Adjustable V-groove and round-bar holders, plus customizable insert fixtures, accommodate diverse shapes, sizes, and weights.

Advanced Control System: PID color touchscreen controller enables real-time monitoring, programmable cycles (up to 120 programs × 100 steps), multi-language support, and remote Ethernet access.

Ease of Maintenance: Pneumatic lid, automatic nozzle cleaning, and standardized industrial salt simplify operation, reduce human error, and save testing time.

Customizable Configurations: From walk-in chambers to vertical designs, explosion-proof upgrades, or temperature-humidity combined chambers, LIB Industry can tailor your system.

parameter list

ASTM B117 Salt Spray Corrosion Chamber

Model	S-150	S-250	S-750	S-010
Internal Dimension (mm)	590470400	1000640500	1100750500	10001300600
Overall Dimension (mm)	14607601140	18509601350	195010301350	200013001600
Interior Volume	110L	320L	410L	780L
Temperature Range	Ambient ～ +60 ℃
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Humidity Range	95% ~ 98% RH
Salt Fog Deposition	1～2ml / 80cm2 · h
Spray Type	Continuous / Periodic
Salt Fog Collected	Fog collector and fog measure cylinder
Air Preheating	Saturated air barrel
Spraying System	Atomizer tower and Spray nozzles
Controller	PID controller
Material	Glass fiber reinforced plastics
Standard Configuration	6 round bars and 5 V-shaped grooves

Product details

ASTM B117 Salt Spray Corrosion Chamber

ASTM B117 salt spray corrosion chamber6

Workroom

Built from FRP one-piece construction, ensuring long-term resistance to salt corrosion and leak-free operation.

Standard holders: 8 round bars and 7 V-grooves, with optional custom inserts for samples of various shapes and sizes.

Integrated salt spray system coordinates with quartz nozzles and collectors for uniform, repeatable deposition and efficient testing.

Salt Spray Tower

Equipped with quartz nozzles for stable spray distribution, resistant to clogging and high temperatures.

Maintains spray pressure of 83 kPa and deposition rate of 1–2 mL/80 cm²·h, fully compliant with ASTM B117 and ISO 9227 standards.

Supports NSS, AASS, and CASS tests, with adjustable spray height and volume for various sample types.

ASTM B117 salt spray corrosion chamber5

Viewing Window

Large, tempered glass window for real-time observation without opening the door.

Sealed design prevents salt fog escape and temperature fluctuations, ensuring stable test conditions.

Allows safe monitoring of samples during long-term testing cycles.

Salt Spray Collector

Precisely measures salt deposition, concentration, and distribution for reliable, repeatable results.

Standard measuring cylinder ensures deposition accuracy within ±0.05 mL.

Supports real-time monitoring, enabling verification of test conditions and full compliance with ASTM B117 and ISO 9227.

options

Salt

Air source

Custom sample holder

ASTM B117 salt spray corrosion chamber11

nozzle

FAQ – ASTM B117 Salt Spray Corrosion Chamber

Q1: How does LIB ensure consistent and reliable corrosion testing?

A: Our FRP seamless workroom, precision quartz nozzles, and PID touchscreen controller guarantee repeatable spray deposition. Real-time monitoring and collectors ensure accurate, audit-ready results, fully compliant with ASTM B117, ISO 9227, NSS/AASS/CASS standards.

Q2: Can the ASTM B117 salt spray corrosion chamber handle large or irregularly shaped samples?

A: Yes. Adjustable and removable holders, V-grooves, and round-bar holders accommodate diverse shapes, weights, and quantities. Custom insert fixtures are also available.

Q3: How easy is the ASTM B117 salt spray corrosion chamber to operate and maintain?

A: Fully automated functions such as pneumatic lid opening, nozzle cleaning, and water replenishment reduce manual effort. USB/Ethernet data export and multi-language touchscreen make operation intuitive and efficient.

Get a Quote

Customized ASTM B117 salt spray corrosion chamber according to your test requirements, please consult LIB for a quote and detailed technical specifications. LIB Industry backs every chamber with a 3-year warranty, long-term technical support, and 1–3 hour remote response. Standardized spare parts are globally stocked and typically delivered within 7–15 days.

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