For your special application, I would recommend BYK®-P 4100. Dosage should be between 0.1-0.5%.
Low compatible viscosity depressants like hdrocarbons are less compatible with DOTP. Our recommendation is to use Viscobyk 5120.
Air is entrapped by mixing the PVC plastisol or the coating process. We recommend to add 0,5 phr of BYK 3155.
The best cost performance can be achieved by adding BYK 1165 to the filled plastisol. Dosage should be 1 % on filler.
In slow gelling systems the risk of migration of internal and external lubricants is increased. We recommend to replace all lubricants by BYK P 4100. The dosage of the additive should be reduced by at least 50%.