Scope of application
It is mainly applicable to hard plastics connected by rivets, bolts or similar connection methods, to determine their ability to withstand compression without yielding or loosening over time. It is applicable to non-rigid plastics and determines their ability to return to their original size over time after deformation.

Compliant with standards
It complies with the requirements of the test standard "ASTM D621 Test Method for Plastic Load Deformation".

Technical parameters
Loading form: Apply constant loads of 113kg, 227kg, and 454kg±1% respectively to the two parallel pressure plates of the testing machine. The pressure of these two plates can be adjusted so that they can fully contact the sample before the load is applied.
Support: To ensure that the load is evenly distributed on the surface of the specimen, one of the machine supports can be adjusted to allow the load to pass through the centerline of the specimen.
Deformation gauge: Measurement accuracy <0.001mm
Micrometer: 0.001mm
Test environment temperature requirement: 23℃±5℃
The humidity requirement for the test environment: 50%±5%;
Power supply: 220v 50Hz

Working principle: Place the sample in the middle of a parallel plate with a measurement unit, apply the required force through a conventional loading system, and read the thickness change of the test sample under the specified temperature and conditions.

CHENGFENG is a professional manufacturer of Building materials/ Wire/ Plastics/ Rubber Fire retardant testing equipment

About CHENGFENG Company:

CHENFENG TESTING EQUIPMENT CO., LTD (DAXIAN INSTRUMENT EQUIPMENT CO., LTD) is Located in Changan Town (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation.

We are a high-tech enterprise which is specialized in developing and manufacturing Fire Testing Equipment, Building Material Fire Tester, Wire and Cable Fire Tester, Environmental Test Chamber, Textile Testing Equipment, Toys Testing Equipment and etc.

CHENGFENG's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, LED, photoelectricity, mobile, plasticand rubber, telecommunication, chemical industry, aerospace, building material and product, wire and cable,textile and fabrix, etc.

All CHENGFENG testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.

Our service:
1. High quality guarantee.
2. Shipment with professional documents.
3. Packing as your request, with photo before shipment.
4. Reply within 48 hours and provide solution within 3 working days
5. Professional after-service from our engineers.
6. Warranty period 12 monthes.

Our advantages:
1. Professional technology support.
2. Full experience of large numbers containers loading in Chinese sea port.
3. Fast shipment by reputed shipping line.
4. Best service after shipment with emails.
5. We are professional test equipment manufaturer in China with excellent experience and skills, also have best quality products.

6. In-time after-sale service.