EC21 Product Catalogs - are boiled.

1000d-2000d High Tenacity Black Polypropylene Yarn for Safety Rope or Belt

20240808

boiling water shrinkage<10%Oil content<1.5%Intermingle number (knot/meter)15-25Class of color fastness±4 Advantage: 1.) We have our own factory, and use the most advanced equipment. 2.) We have man

50D To 3600D UV Stabilized Polypropylene Yarn

20151226

boiling water % ≤5 Oil rate % ≤2 Twist per meter 15~200 Product Details: Material 100% polypropylene resin. Certification SGS and ISO 2008, Got a prize of “National High-tech Products&rdq