Gypsum is mostly Secure to manage, but precautions needs to be taken in order to avoid inhaling dust, which may trigger respiratory irritation. Wearing protecting masks and making sure good ventilation are advisable for the duration of managing and processing. Insulation: Gypsum has excellent thermal insulating Qualities, which makes it https://www.propanraya.com/id/produk/eco-gypsum-ee-4050