How to handle the testing report of polymer waterproofing membrane? According to the corresponding standards, the 100% inspection team develops relevant plans for the testing of polymer waterproof rolls, conducts testing and analysis of sample related items, and issues authoritative and effective testing reports

Factory inspection

Before the roof waterproofing membrane leaves the factory, it needs to be tested. However, the testing standards are still different, so the methods are also somewhat different. For one of the GB23441-2009 factory inspection items, it can be said that it includes single area quality inspection, thickness inspection, area inspection, appearance inspection, tensile inspection, as well as maximum tensile elongation and low strength of the nail rod.

, Asphalt fracture elongation, as well as low-temperature flexibility testing, heat resistance testing, and glass strength testing of roof waterproofing membrane

Thickness detection

The thickness standard that roof waterproofing membrane can meet is also measured. A thickness measuring meter can be used, with a graduation value of 0.01 millimeters, a pressure of (20 ± 5) kPa, and a diameter of 10 millimeters on the contact surface. After gently dropping the measuring meter, the reading can begin. Throughout the entire measurement process, the roof waterproofing membrane still needs to maintain competition, Then, cut a strip with a size of about 30 millimeters along the width direction at the edge of the coil, and take an average measurement at a distance of 100 millimeters away from the edges of both ends of the coil. Measure a total of five points, and calculate the average value of the five points to determine the thickness of the coil

Impermeability

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

100% inspection and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China