At Allied Emergency Services, INC, we prioritize the structural integrity of materials used in our restoration and repair services. The APA Test Method P-9 provides a stringent measure for evaluating delamination in composite panels.
Delamination Detection The P-9 Test involves using a specific probe to measure delamination. This probe is designed to taper in thickness, with a non-sharp, squared-off end to prevent cutting of fibers while probing delaminated areas. This crucial equipment measures 1/4 inch wide at the tip and tapers to about 0.025 inch thick, ensuring precise penetration without cutting fibers across the delaminated area.
Specimen Preparation To prepare for the test, five specimens are cut from each sample, measuring 1-inch by 5-inch, with careful attention to align the grain of the outer plies lengthwise and avoid any veneer defects.. This preparation is essential for an accurate assessment of the panel’s adhesive integrity.
The Probing Procedure The test itself is straightforward yet meticulous. Specimens are visually examined, and any peripheral separations at the veneer or glueline are probed to determine the delamination depth. A separation reaching 1/4-inch in depth over a continuous inch is considered a fail. It’s crucial that the probe is inserted with only slight pressure to ensure an accurate reading without causing additional damage.
Commitment to Quality By adhering to such standards, we ensure that materials we restore or incorporate into repairs stand up to the demands of both the environment and the industry’s rigorous expectations.
For more personalized guidance, consult with engineers and local building codes specific to your location. For immediate service or consultation, you may contact us at Allied Emergency Services, INC.
Contact Information:
- Phone: 1-800-792-0212
- Email: Info@AlliedEmergencyServices.com
- Location: Serving Illinois, Wisconsin, and Indiana with a focus on the greater Chicago area.
If you require immediate assistance or have specific questions, our human support is readily available to help you.
Disclaimer: This article is intended for informational purposes only. For professional advice, consult experts in the field
