Ya zuwa yanzu, akwai kusan nau'ikan sanannun kayan aikin filastik.
Akwai bakwai hanyoyin ruwa na yau da kullun, wato:
1
Misali: kwalabe na ruwa, carbonated beverage
Amfani: He zafi yana da tsayayya da 70 ℃, kawai ya dace da abin sha mai ɗumi ko daskararru; Babban zazzabi mai ruwan zafi ko dumama na iya haifar da nakasa da kuma saki abubuwa masu cutarwa ga jikin mutum.
2. Babban rauni na polyethylene - HDPE
Misali: tsaftace kayayyaki, kayayyakin wanka.
Amfani: Za a iya sake amfani dashi bayan tsaftace a hankali, amma waɗannan kwantena yawanci suna da wuyar tsabta da barin samfuran tsabtatawa, zama ƙasa mai tsaftacewa don ƙwayoyin cuta. Zai fi kyau kada ku sake amfani da su.
3. Polyvinyl chloride - pvc
Misali, wasu kayan kwalliya.
Amfani: Wannan kayan yana iya yiwuwa ga samar da abubuwa masu cutarwa a yanayin zafi. Idan ana amfani dashi, kar a bari ya sami mai zafi.
4. Low densethylene - LDPE
Misali: Murmushi fim, fim ɗin filastik, da sauransu.
Amfani: Abin hawa ne da na zuci, kuma yana da juriya na zafi. Lokacin da yawan zafin jiki ya wuce 110 ℃, zai sami lokacin sanyi, ya bar bayan wasu shirye-shiryen filastik waɗanda ba za a bazu ta jikin ɗan adam ba.
5. Polypropylene - PP
Misali: akwatin abincin microwave.
Amfani: Wannan shine kawai akwatin filastik akwatin cikin bakwai da za'a iya sanya shi a cikin tanda na lantarki kuma ana iya sake amfani dashi bayan tsaftacewa.
6. Polystyrene - PS.
Garkuwar Hong Kong
Misali: kwano mai kama da akwatin ruwa na kai tsaye, akwatin abinci mai sauri.
Amfani: Yana da zafi-resistant kuma sanyi mai jure da sanyi, amma ba za a iya sanya shi a cikin tanda na lantarki don hana sakin sunadarai saboda tsananin yanayin zafi.
7. Sauran lambobin filastik - wasu