| 配方類型： |
COATINGS |
| 配方說明： |
Roof Cement (Black Asphalt Cutback) |
| 配方組成： |
Talc (16 \g avg. size)/12.50
Attagel 36/2.00
Asphalt Solvent Cutback (65% solids)/69.76
Pulpex E-DH/3.00
Talc (5 \g avg. size)/12.50
Arquad 2C-75/0.24 |
| 配制方法： |
Add Arquad 2C-75 to 10% of the solvent cutback; stir. Add Attagel 35; mix until strong gel is obtained. Add rest of cutback. Add, in order, talc and Pulpex E-DH; mix thoroughly after each addition. Stir until smooth.
Physical Properties: Brookfield Visc.---1,500,000 cps @ 73 F (No.7 spindle, 1 rpm) |
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