PHENODUR® VPR 1740/50WA

Phenodur VPR 1740 shows a high drying and curing speed because of its dispersion characteristic. On organic and inorganic surfaces Phenodur VPR 1740 exhibits a good adhesion. Additional additives normally are not necessary to increase adhesion or flow.

Air, which is incorporated during the mixing can lead to blistering. To reduce blistering the use of defoamer and wetting agent, Additol VXW 4973 and Additol XW 395 (0,15 and 0,2% calculated on the mix) is recommended. Formaldehyde emission during processing of Phenodur VPR 1740/50WA is very low.

Phenodur VPR 1740 is not compatible with solvents. Mixers of water with alcohol or ketone can be used. Dryed films can be resolved by using water or better alkaline water (5% NaOH) which is warmed up.

At temperatures from 15 °C to 20 °C storage stability packed in original containers amounts to at least 90 days.

At 15-20°C Phenodur VPR 1740 is storable in its original packaging 2 to 3 month. If the resin is stored at 5-10°C storage stability will be better then 6 month. End of storability is shoon by getting no film when resin is dried and should be tested before use. If there is a defect high boiling solvents (Texanol) could be helpful.