ASTM D2137 Low Temperature Brittleness Tester Rubber Impact Testing Machine with Cooling Bath ISO 812 CF8387
Price:
USD 4500-9500 / Set
MOQ:
1 Set
Delivery Time:
15-25 working days
Brand:
CHENGFENG
Product Description
ASTM D2137 Low Temperature Brittleness Tester CF8387
The CF8387 Low Temperature Brittleness Tester determines the lowest temperature at which rubber and elastomeric materials do not exhibit brittle failure under impact conditions, per ASTM D2137 and ISO 812. This critical test evaluates cold-temperature performance of rubber products used in automotive, aerospace, and industrial applications in extreme environments.
Key Features
- ASTM D2137 & ISO 812 Compliant: Standard impact hammer method with specified striking edge geometry for reproducible brittleness temperature determination.
- Wide Temperature Range: Mechanical refrigeration system with PID control provides stable test temperatures from ambient to -70°C without liquid nitrogen.
- Precision Impact Mechanism: Motor-driven hammer with 1.98m/s ±0.10m/s linear striking speed ensures consistent impact energy across all tests.
- Multi-Specimen Clamp: 5-station specimen holder with rapid immersion cooling for simultaneous testing and efficient batch throughput.
Technical Specifications
| Parameter | Specification |
|---|---|
| Temperature Range | Ambient to -70°C |
| Temperature Accuracy | ±1°C |
| Temperature Control | PID with digital display |
| Striking Edge Radius | 1.6mm ±0.1mm |
| Impact Speed | 1.98m/s ±0.10m/s |
| Specimen Size | 40mm * 6mm * 2mm (Type A) |
| Specimen Clamp | 5-station with cantilever mount |
| Cooling Medium | Ethanol or methanol |
| Cooling Method | Mechanical compressor refrigeration |
| Test Duration per Temp | 3 minutes ±30s immersion |
| Power Supply | AC 220V 50/60Hz, 2kW |
| Dimensions | 750 * 550 * 850mm |
| Net Weight | Approx. 120kg |
Compliance Standards
ASTM D2137, ISO 812, GB/T 15256
Standard Accessories
- Main test unit with cooling bath
- 5-station specimen clamp
- Specimen cutting die (Type A)
- Stainless steel specimen transfer tool
- 5L cooling medium (ethanol)
- Operation manual and calibration certificate
Quality Assurance
12-month warranty including compressor. Lifetime remote technical support.
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Get in Touch
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Company
Dongguan Chengfeng Testing Equipment Co., Ltd
Location
No.168 Zhen'an West Road Changlian Industry Mansion Xiabian Community Dongguan China
Contact Person
Mia Feng