Test Background
Reliability is very critical in any industry. Users will not use any product that is unreliable, especially for automobiles. If a product is unreliable, it is not only about whether it can be used, but more seriously, whether it will cause safety hazards. For the development of the automotive industry, the reliability of parts must be a top priority and very critical.
Automotive plastic product reliability testing can measure the reliability performance of various types of automotive plastic products such as temperature resistance, weather resistance, and water resistance.
Zhongke Testing Reliability Experiment Center has the capability of reliability testing of various plastics, and provides professional reliability testing services such as temperature resistance testing, weather resistance testing, water resistance testing, etc. for automotive plastic products.
Scope of tests
1. Polycarbonate plastic: lamps, instrument signs, sun visors, window glass, bumpers, etc.;
2. RIM plastic: bumpers, radiator grilles, spoilers, fenders, etc.;
3. Polyethylene plastic: damping materials for fenders, ceilings and doors, trunk mats, air ducts, gasoline tanks, etc.;
4. Polyvinyl chloride plastic: instrument panel cover, car roof lining, rear cover skin, spare tire cover, steering wheel, bumper cover, wire coating, etc.;
5. Polypropylene plastic: heating and ventilation systems, cabins, engine compartments, car bodies, light housings, tool boxes, wire terminals, junction box covers, silencers, etc.;
6. ABS plastic: rear fenders, instrument panels, radio covers, air exhaust pipes, steering wheel horn covers, grilles, rear guards, upper ventilation covers, wheel covers, blinds, brackets, mirror frames, etc.;
Test method
1) Temperature resistance test;
2) Weather resistance test;
3) Water resistance test;
4) Moisture resistance test;
5) Chemical media resistance test;
6) Vibration resistance test;
7) Impact resistance test;
8) Wear resistance test;
9) Scratch resistance test;
10) Rigidity test;
11) Comprehensive test.
Test standard:
QC/T 15-1992 General test method for automotive plastic products
G209 industrial sodium hydroxide
G252 light diesel
G435 gasoline engine oil
GB 484 car gasoline
G534 industrial sulfuric acid
GB 2918 Standard environment for conditioning and testing of plastic specimens
G5671 automotive general potassium-based grease
JB 3979 Automobile steering wheel test method
QC/T 17 General rules for weather resistance testing of automobile parts
SY 4005 No. 4604 synthetic brake fluid
