


IEC 60695-11-3 Figure 2 Copper Block | 10g Copper Block
The IEC 60695-11-3 Figure 2 Copper Block is a precision reference component used in 500W flame test apparatus. Manufactured from high-conductivity electrolytic copper with a precise mass of 10 g ± 0.05 g, this 10g Copper Block ensures consistent thermal response during flame calibration and verification.
It plays a critical role in maintaining accurate and repeatable test conditions in accordance with IEC 60695-11-3.
- Standard Compliance: Manufactured according to IEC 60695-11-3 Figure 2
- Material: High conductivity electrolytic copper (Cu-ETP)
- Weight: 10 g ± 0.05 g (before drilling)
- High Thermal Conductivity: Ensures stable and consistent thermal performance
- Precision Mass: Tight tolerance of ±0.05 g for reliable flame verification
- Application: Designed for 500W flame calibration and testing procedures
- Durability: Suitable for repeated use in laboratory environments
- MOQ: 1 piece
- Delivery Time: 15 working days
IEC 60695-11-3 Figure 2 Copper Block Description
IEC 60695-11-3 Copper Block with High Conductivity Electrolytic Copper and 10g ± 0.05g Precision Weight
The IEC 60695-11-3 Figure 2 Copper Block is a high-precision thermal reference used in 500W flame testing. With its strictly controlled mass of 10 g ± 0.05 g, this 10g Copper Block provides a consistent heat capacity that is essential for accurate flame condition verification.
Manufactured from high-conductivity electrolytic copper, the block delivers stable thermal characteristics during testing. Its precision engineering supports laboratories in achieving repeatable and reliable flammability test results in accordance with IEC 60695-11-3 requirements.
Technical Parameters
| Parameter | Specification | Remark / Notes |
|---|---|---|
| Applicable Standard | IEC 60695-11-3 Figure 2 | 500W test flame apparatus |
| Material | High conductivity electrolytic copper | Cu-ETP |
| Weight | 10 g ± 0.05 g | Before drilling |
| Mass Tolerance | ±0.05 g | Critical for thermal consistency |
| General Tolerance | ±0.1 mm (unless otherwise stated) | Per standard requirements |
| Application | Flame calibration in 500W test flame apparatus | Used as thermal reference |

The IEC 60695-11-3 Figure 2 Copper Block is precision-machined from high-purity electrolytic copper, providing excellent thermal conductivity, stable heat absorption, and reliable dimensional consistency. With a strict mass tolerance of ±0.05 g, the copper block delivers a controlled reference thermal mass required for 500 W test flame verification.
Its solid copper construction is designed to withstand repeated exposure to high-temperature flame testing conditions while maintaining stable performance in laboratory and quality control environments. The accurate material composition, surface finish, and mass control help support repeatable flame calibration results and reduce variation between test runs.
Testing Principle
In the IEC 60695-11-3 500 W flame verification procedure, the copper block acts as a calibrated thermal reference. During testing, the flame is applied to the copper block under specified conditions, and the resulting temperature rise is used to evaluate whether the flame output meets the requirements of the standard.
Because the copper block directly affects heat absorption during the test, its mass, material purity, surface condition, and positioning must remain consistent. A properly manufactured copper block helps laboratories achieve reliable flame verification and improves the repeatability of comparative test results across different operators, instruments, and test batches.
Common Error Mitigation
To maintain measurement accuracy and extend the service life of the IEC 60695-11-3 Figure 2 Copper Block, proper handling and regular inspection are recommended:
- Handle the copper block with clean gloves to prevent oil, moisture, or fingerprints from contaminating the surface.
- Inspect the block regularly for oxidation, deformation, scratches, dents, or other surface damage.
- Verify the mass periodically, especially after long-term use, cleaning, or accidental impact.
- Ensure that the copper block is correctly positioned in the test apparatus according to the standard test arrangement.
- Avoid dropping, striking, or mechanically damaging the block, as this may affect its mass, geometry, or thermal response.
- Store the copper block in a clean, dry environment when not in use to reduce oxidation and surface contamination.
Primary Use Cases & Business Value
The IEC 60695-11-3 Figure 2 Copper Block helps testing laboratories and manufacturers maintain accurate flame conditions for flammability testing. By providing reliable flame verification, it supports consistent test results and helps laboratories meet the requirements of IEC 60695 standards.
Industrial Applications & Lab Scenarios
- Flammability testing laboratories — Verification of 500W test flame conditions
- Material testing centers — Standardized flame testing according to IEC 60695-11-3
- Product safety certification bodies — Compliance testing and flame apparatus calibration
- Research institutions — Material combustion and flame behavior studies
- Quality control departments — Routine verification of flame test equipment

Strategic Procurement Advantages & Global Support
- Manufactured to IEC 60695-11-3 Figure 2 requirements
- High-conductivity electrolytic copper with tight mass tolerance
- Supports consistent and repeatable flammability test results
- Technical support available for proper use and maintenance guidance
Compliance & Regulatory Assurance
This Copper Block is designed and manufactured in accordance with the dimensional and material requirements specified in IEC 60695-11-3 Figure 2. It supports laboratories in maintaining proper flame test conditions for standardized flammability testing.
Metrological Integrity & Validation
- Each copper block is inspected for mass accuracy before delivery.
- Regular verification of the block’s mass is recommended during use.
- Periodic inspection for surface condition and dimensional integrity is advised.
Technical Inquiry & Expert Support
KingPo supplies IEC 60695-11-3 Figure 2 Copper Blocks manufactured to precise specifications. Our team can provide guidance on proper handling and usage in flame testing apparatus. For technical specifications or quotations, please contact us.
The Core Value We Deliver
- Precision-manufactured IEC 60695-11-3 Figure 2 Copper Block for 500W flame testing
- High-conductivity electrolytic copper with 10 g ± 0.05 g precision weight
- Supports consistent and repeatable flammability test results
- Suitable for long-term laboratory use with proper care
- Technical support for installation and maintenance requirements
IEC 60695-11-3 Figure 2 Copper Block | 10g Copper Block
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