Plastic & rubber testing equipment helps you control polymer quality from incoming materials to finished parts. Guangce Instrument manufactures reliable plastic testing machines used for routine QC, material comparison, and process verification across plastics and rubber applications. With stable performance and practical configurations, our solutions support consistent decision-making for resin suppliers, compounders, molders, and laboratories that require repeatable results.
For raw material screening and production consistency, a melt flow index tester (also used for melt flow rate testing such as MFI/MFR/MVR) is widely applied to evaluate polymer viscosity changes that affect extrusion and injection molding. If you need to verify lot-to-lot stability for PP, PE, ABS, PC, PA and other common thermoplastics, accurate polymer melt flow rate test equipment helps detect formulation drift early and reduces waste caused by unstable processing.
To evaluate toughness and sudden-load performance, our Izod impact tester for plastics and Charpy impact testing machine are used for plastic impact strength testing of molded parts, sheets, and prepared specimens. These impact tests are commonly used when qualifying automotive plastic components, electronics housings, packaging materials, and functional plastic parts where brittle failure must be avoided. For higher repeatability and compliant specimen preparation, a plastic specimen notch cutter / plastic notch sample machine helps produce consistent notches, reducing operator influence and improving comparability between batches and suppliers.
Heat resistance is another key selection factor for polymer products. The HDT Vicat apparatus supports HDT test and Vicat softening point test to assess thermal deformation and softening behavior under defined loads and heating rates. This is essential when choosing materials for parts used near heat sources, under mechanical stress at elevated temperature, or requiring stable dimensional performance during service. Reliable HDT Vicat test apparatus for plastic testing helps confirm whether a material meets your target application window before mass production.
Supporting measurements such as a plastic density meter and moisture meter for plastic pellets can improve daily QC efficiency. Density checks assist with quick material identification and formulation verification, while moisture monitoring helps prevent defects such as bubbles, splay, and weak mechanical properties caused by improper drying.
For labs that need sample making and process simulation, we also provide equipment such as a hot press machine for polymer sample preparation, rubber mixing, extruders, and injection molding solutions to support development workflows.
Guangce Instrument operates under an ISO 9001 certified quality system, backed by 20+ product patents and ongoing engineering improvement. We also support OEM/ODM customization including branding, parameter ranges, fixtures, and sample holders, helping match the equipment to your materials, standards, and testing routines—so your plastic and rubber testing workflow stays accurate, efficient, and scalable.