For the production of cement perlite product bulk density expanded perlite used in 80 ~ 170kg m, Materials are Portland cement, low calcium aluminate cement, alumina cement, reference numbers 400 to 500 is /. Typical formulations of cement expanded perlite products with several different cements as binders are shown in the table below. Typical formula of cement expanded perlite products
| Cement name | Expanded perlite bulk density / (km / m 3 ) | Volume ratio 1 | Water cement ratio | Compression ratio 2 |
| Portland cement (labeled >400) low calcium aluminate cement alumina cement (label ≥400) | 80～150 100～170 60～130 | (1:10)～(1:14.5) 1: (3～10) 1: (8～10) | 2.1 0.7～1.7 1.6～1.7 | 1.6～1.8 1.5～1.8 1.6～2.0 |
Barbell Pad,Barbell Foam Pad,Barbell Squat Pad,Barbell Shoulder Pads
Nantong Lion Fitness Co., Ltd. , https://www.joffit.com