TY - EJOU AU - Santos, Liliane Cruz Gomes de Souza AU - Ayres, Eliane AU - Padula, Flávio Renato de Góes TI - Tailoring the Properties of Thermoplastic Starch with Bamboo Powder and/or Hollow Glass Microspheres T2 - Journal of Renewable Materials PY - 2017 VL - 5 IS - 3-4 SN - 2164-6341 AB - In this study, bamboo powder and/or hollow glass microspheres were added to thermoplastic cassava starch in order to overcome its drawbacks. The composites were characterized by scanning electron microscopy (SEM), tensile testing, water contact angle measurement and X-ray diffractometry (XRD), in addition to their thermal properties. The mechanical strength of the composites showed a general decline with increasing bamboo powder content while the water contact angles increased up to 15% of bamboo powder content (% w/w dry starch). The addition of hollow glass microspheres provides an optimal balance between hydrophobicity and mechanical strength. The results pointed to improved properties that are expected to make thermoplastic starch more attractive and hence more competitive with synthetic polymers. KW - Thermoplastic starch KW - bamboo powder KW - hollow glass microspheres KW - wettability DO - 10.7569/JRM.2017.634121