طريقة تشغيل بلاستيك البولي يوريثان الأمريكي| صب على البارد

Polyurethane resin for the manufacture of plastics and various spare parts. Made without machines, it is a liquid plastic that is cold-cast into silicone molds. Manufacturer's method: Mix material A (polyol) with material B (isocyanate) in a 1:1 ratio, then pour it directly into the mold. It sets within one minute. It hardens within minutes. _____ Phone number: 01011234101 You can also follow and communicate with us on Facebook: https://www.facebook.com/profile.php?... _____ See also: 👇 Part 1 of the series: ⏪ How to make silicone molds for plastic covers | Simple Steps ⏪ Polyester Alternative | Liquid Plastic for Hand Casting    • ريزن البولي يوريثان | بلاستيك سائل للصب ال...   ⏪ Vacuum Chamber | The Secret Machine for Resin and Silicone Rubber Bubble Eliminator ⚠️    • الفاكيوم شمبر | الآلة السرية للتخلص من الب...   _____ #resin #polyester #polyurethane #liquid_plastic #silicone_rubber #silicone_mold_making #how_to_make_a_silicone_mold #plastic_mold #mold_making #epoxy #silicone #plastic