The strength standards for WPC products vary depending on the specific product type, purpose and relevant standards. The following are some common WPC product strength standards for reference:
- Unfoamed WPC profile flexural strength ≥ 20.0MPa; foamed WPC profile flexural strength ≥ 15.0MPa.
- Unfoamed WPC profile elastic modulus ≥ 1800MPa; foamed WPC profile elastic modulus ≥ 1200MPa.
- Flexural strength ≥ 20MPa.
- Flexural elastic modulus ≥ 1800MPa.
- Average flexural strength ≥ 20.0MPa, minimum ≥ 16.0MPa.
- Bending elastic modulus ≥ 1800MPa.
- Average bending strength: ≥ 20.0MPa, minimum value: ≥ 16.0MPa.
- Elastic modulus ≥ 1200MPa.
- Static bending strength ≥ 13MPa.
- Elastic modulus ≥ 1800MPa.
- Bending failure load ≥ 2500N.
In actual applications, the corresponding national standards, industry standards or enterprise standards should be consulted according to the specific type of wood plastic products to determine the accurate strength standard requirements. In addition, these standards may also include other performance indicators, such as dimensional stability, water absorption, Shore hardness, surface bonding strength, paint film adhesion, etc.
If you need to know more detailed or specific strength standards of wood-plastic products, it is recommended to refer to relevant product standard documents or consult a professional testing agency.
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