Gypsum powder for making chalk

1 white, 2 light after dry, 3 best price - details see: https://www.buildingsupplieshub.com/gypsum-powder-for-making-chalk-10086289

Place of Origin: Shandong China (Mainland)

Brand Name: KET

Gypsum powder for making chalks

detailed figures

whiteness:90%

Fineness:120mesh

Initial setting time:7-10 minutes

Final Setting time:30 minutes

Flexureal Strength: 1.8--2.1Mpa

Packaging Detail:45kg per pp bag or as customer's need

Delivery Detail:shipment on board within 10 days after deposit