Soudal Universal Primer 175 is a black primer which offers quick and lasting adhesion to our one component polyurethane sealants. Soudal Universal Primer 175 is a one-step primer (on clean substrates) with a long open time: 3 days. It provides protection against UV rays if necessary.
Soudal Universal Primer 175 can be used on various substrates, such as: glass, ceramic coating, most of automotive paints & also on some plastics (PVC, PC, Polyester, GRP, ABS, PMMA). Soudal Universal Primer 175 must not be used on PU RIM, PAAS. In case of car repair, do not use Soudal Universal Primer 175 on old sealant. Placement of fixed glass in motor vehicles.
Technical Data :
Appearance : Liquid free from lumps
Colour : Black
Chemical nature : Polyisocyanates
Curing mechanism : Moisture-curing
Density [g/cc] : 0,95 ± 0,02
Open time (room temperature) : 6 min. – 2 hours
Application : Felt applicator
Application temperature [°C] : From +10°C to +35°C
Soudal Universal Primer 175 dries with the evaporation of the solvents and adhesion on substrate is achieved by reaction with air moisture. Shake the bottle and apply Soudal Universal Primer 175 with brush or wool dauber on the clean bonding area.
Open time : Minimum: 5 minutes ; Maximum: 24 hours
Substrates must be properly stored and dust free until one component polyurethane is applied.
Shelf life is 9 months from manufacturing date, in its original un-opened container if stored between 5°C and 35°C maximum. Soudal Universal Primer 175 is sensitive to air moisture: bottles have to be closed tightly immediately after use and must be used within 5 days maximum. Frequent opening of the bottle will cause a step-by-step deterioration of the adhesion promotion characteristics of the product.
The necessity to frequently re-open a bottle is an indication that a small size bottle from our range should be selected. A primer which has obviously thickened or changed in appearance after opening must not be used. Do not open bottle until use.
1 pack of Universal Primer175 (1L)
1 pack of Soudal Universal Primer175 (1L).
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