Есть EPP made from 1.3 lb/cuft EPP 3mm толщина и made from 1.9 lb/cuft EPP тоже 3мм толщина ,в чём разница ? Lb/cuft это плотность?
Lb/cuft - это плотность в фунт/куб.фут
1.3 lb/cuft = 20 г/дм3
1.9 lb/cuft = 30 г/дм3
Это приблизительно, т.к плотности ЕРР достаточно сильно “гуляют” у разных поставщиков.
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