In , TQC acquired Sheen Instruments, uniting over 100 years of combined experience to create the TQC Sheen label. This merger was driven by the need for a "total solution" in the paint and coating market, from R&D to the heavy-duty demands of marine and bridge infrastructure. The Science of Survival: Impact Resistance
| Role | Name | Signature | Date | | :--- | :--- | :--- | :--- | | | [Name] | [Sign] | [Date] | | Approved by: | [Name] | [Sign] | [Date] |
: The impact site is examined for surface damage. The test is repeated from different heights to find the "failure point"—the maximum height at which the coating remains intact. Direct vs. Indirect Impact Testing
| Sample ID | Impact Type | Drop Height | Impact Energy | Observation | Result | | :--- | :--- | :--- | :--- | :--- | :--- | | Sample A | Direct | 50 cm | 2.5 J | No cracking or detachment | | | Sample A | Reverse | 50 cm | 2.5 J | Circular cracking observed | FAIL | | Sample B | Direct | 40 cm | 2.0 J | Slight radial cracking | FAIL |