HDPE geotechnical film density is higher than LDPE produced antiseptic film or geotechnical film, how to choose a good geotechnical film? HDPE geotechnical film density is higher than LDPE produced antiseptic film or geotechnical film, how to choose a good geotechnical film? Geotechnical film standard in the market specifications and varieties are many, divided into national standards, enterprise standards, non-national standards, American standards and so on. Geotechnical film standard in the market specifications and varieties are many, divided into national standards, enterprise standards, non-national standards, American standards and so on. Në ye mɛn, HDPE geotechnical film ye tïŋ ke ye kë ye cɔl LDPE, ke ye kë ye cɔl national standard ku non-national standard ye kë ye cɔl new material production wala old material production, ye kë ye cɔl new material production ye kë ye cɔl film surface ye cɔl smooth and bright, high toughness, high resistance to leakage.