Nyob hauv cov khoom tseem ceeb hnub no rau kev tsim cov khoom uas tsis muaj kuab paug yog Polyvinyl Alcohol (PVA). Nws tseem tuaj yeem yog ib qho tseem ceeb hauv cov pob khoom, textiles thiab txawm tias adhesives. Ua tsaug rau qhov PVA yog ib qho polymer uas muaj kev nyab xeeb thiab tsis muaj kuab paug, tsis tas li nws cov yam ntxwv ua haujlwm, nws tseem yooj yim rau kev ua haujlwm. Polyvinyl Alcohol yog ib qho ntawm cov kev xaiv uas zoo tshaj plaws vim tias ua ib qho khoom siv rov qab, nws muaj kev xav tau loj rau txhua yam khoom lossis kev lag luam. Nws hais tias nws ua qhov txawv thaum dealing nrog cov neeg siv khoom uas nyiam cov khoom siv eco-friendly hauv kev tsim khoom. Eco Encasements’ PVA cov khoom tau tsim los kom cov lag luam xav txog txoj kev lawv ua lag luam thaum coj los ua qhov zoo rau ib puag ncig.