H 136mmx W 159mm PE Envelop Separator (with mat) Mini Rib Outer and Big Rib Inner

H 136mmx W 159mm PE Envelop Separator (with mat) Mini Rib Outer And Big Rib InnerAccording to customer requirements, we cut the PE roll with mini rib on one side and big rib on the other side into slice, then make various sizes of PE envelop type separator with mini rib outer and big rib inner by twice hot pressing. It can also be inserted glass mat according to customer's request.straight rib amount: 19 ribsRib distance: 6.7mmBase thickness: 0.25mmThickness with rib: 1.2mmMat thickness: 0.4mm ( 10kpa)Mat width: 140mm product pictures Package & Delivery Package detail: carton or pallet ( as per customer's requirement)Delivery detail: about 20~25 days after receiving the first payment.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1