Tests on Bioplastic Products

Bioplastics are modern materials that stand out with their sustainability and environmentally friendly features. These materials have a wide range of uses, from food packaging to disposable products. The quality and durability of bioplastics are critical to the safety and performance of products. EUROLAB As a laboratory, we carry out various tests of bioplastic products in accordance with international standards.

Biodegradability Tests

One of the most important features of bioplastics is their biodegradability capacity. Biodegradability tests determine how quickly and how these materials degrade in the natural environment.

Applied Standards

• ISO 14855: Aerobic biodegradability testing of plastics under controlled composting conditions.
• ASTM D6400: Determining the biodegradability, distribution and ecotoxic effects of compostable plastics.
• AND 13432: Industrial composting and testing of biodegradable products.

Test Methods

1. Compost Test: Bioplastics are examined under composting conditions and their biodegradation rates are evaluated.
2. Soil Embedding Test: The products are left buried in the soil and biodegradation processes are observed.
3. Sea Water Test: Biodegradation performance is evaluated in the seawater environment.

Mechanical Strength Tests

The durability of bioplastic products for daily use is determined by mechanical durability tests. These tests provide important data regarding the lifespan and reliability of the products.

Applied Standards

• ISO 527: Determination of tensile properties of plastics.
• ASTM D638: Tensile testing for plastics.
• ISO 179: Impact resistance test of plastics.

Test Methods

1. Tensile Test: Tensile strength and modulus of elasticity of bioplastics are measured.
2. Impact Test: The impact resistance of the products is evaluated by testing them under sudden mechanical shocks.
3. Bending Test: The bending strength and breaking points of the products are determined.

Chemical Resistance Tests

The resistance of bioplastic products to various chemicals is determined by chemical resistance tests. These tests evaluate the suitability of products according to their usage area.

Applied Standards

• ISO 175: Determination of chemical resistance of plastics and plastic products in interaction with liquids.
• ASTM D543: Evaluation of the resistance of plastic materials to chemicals.
• ISO 4599: Evaluation of chemical resistance properties of plastics.

Test Methods

1. Chemical Effect Test: Products are evaluated for their durability by exposing them to certain chemicals.
2. Acid and Alkali Tests: The resistance of products to acidic and alkaline solutions is measured.
3. Organic Solvent Resistance: The resistance of the products to organic solvents is evaluated.

Thermal Resistance Tests

Thermal endurance tests measure the resistance of bioplastics to temperature changes. These tests are especially important for food packaging and medical applications.

Applied Standards

• ISO 75: Determination of bending temperature of plastics under heat.
• ASTM D648: Determination of bending temperature under heat.
• ISO 11357: Measurement of thermal properties of plastics.

Test Methods

1. Heat Deformation Test: The tendency of bioplastics to deform at high temperatures is evaluated.
2. Thermogravimetric Analysis (TGA): The thermal stability and degradation profiles of the products are examined.
3. Differential Scanning Calorimetry (DSC): Melting and glass transition temperatures of bioplastics are measured.

Conclusion

The performance, safety and environmental impacts of bioplastic products are evaluated through comprehensive testing processes. EUROLAB As a laboratory, we carry out the necessary tests in accordance with international standards to ensure the quality and durability of your bioplastic products. Contact us to ensure the reliability and sustainability of your bioplastic products.