VAD: Correct: 1. Specs imported. 2. Consultant hard pressed. 3. Spec based on viscosity only, and ask for a min. pen. of 60. BigH: Do you mean <85?. Silicone additive asked for.
This shipment pen. is 96!. Getting worried, have no idea of performance at this pen. May have to resort to what we...
We are moving away from pen. graded asp. cement to viscosity grade. Specs on contract now running ask for AC20, with min. pen described as 6o. We are recieving bitumen with pen. of 92 but having prescribed viscosity as per spec. Want to limit this to penetration of 80. So we now want viscosity...
Some facts worth considering. 1. Identifying compounds in urine reactive to copper. 2. Jointing seal material (lead generally impervious) 3. Wall thickness of copper pipe to be used. 4. Internal diam. of pipe ( usually prescribed by code.) 5. Physical exam. of any copper material residing in...
Is it possible to:
1) When disking as suggested by KRSServices to introduce additional dry material so a blend is obtained that fits the specs and reduces the moisture.
or/and
2) Can a hygroscopic material be disked in to reduce moistute eg cement say 5% by wt. (dependent on volumes involved)...
