Dar-Tech Portafill

Portafill® A10 is produced from carefully selected synthetic aluminum hydroxide (ATH). The standardized quality of Portafill® A is guaranteed by means of an ISO 9001-certified quality management plan. The chemical composition of the raw material and the finished product is closely monitored, and the particle size is kept within a narrow variation. Portafill® A micronized functional fillers are used in thermosetting powder coatings as an alternative to barium sulfate, when the high density is a limitation. In addition, Portafill® A fillers are less prone to the phenomenon known as "water spotting" in comparison to barium sulfate. It has very good chemical inertness (for outdoor and chemical applications).

Portafill® H 10 is produced from a carefully selected, naturally occurring, platy, sedimentary mineral consisting predominantly of partially hydrated magnesium-calcium carbonate. The standardized quality of Portafill® H is guaranteed by means of an ISO 9001-certified quality management plan. The chemical composition of raw material and product is closely monitored, and particle size is kept within a narrow range. Particle shape, fineness, and high brightness make Portafill® H a very efficient extender for TiO2 in paint, paper, and board applications. Its platy particle shape and very fine particle size make Portafill® H an effective rheology modifier in aqueous suspensions and other fluids. It is therefore valued for applications in a/o adhesives, sealants, and plastisols.

Portafill® H 5 is produced from a carefully selected, naturally occurring, platy, sedimentary mineral consisting predominantly of partially hydrated magnesium-calcium carbonate. The standardized quality of Portafill® H 5 is guaranteed by means of an ISO 9001-certified quality management plan. The chemical composition of raw material and product is closely monitored, and particle size is kept within a narrow variation. Particle shape, fineness, and high brightness make Portafill® H 5 a very efficient extender for TiO2 in paint, paper, and board applications. Its platy particle shape and very fine particle size make Portafill® H 5 an effective rheology modifier in aqueous suspensions and other fluids. It is therefore valued for applications in a/o adhesives, sealants, and plastisols.

Portafill® A25/10 is produced from carefully selected synthetic aluminum hydroxide (ATH). The chemical composition of the raw material and the finished product is closely monitored, and the particle size is kept within a narrow variation. Portafill® A25/10 micronized functional filler is used in thermosetting powder coatings as an alternative to barium sulfate, when the high density is a limitation. In addition, Portafill® A25/10 filler is less prone to the phenomena known as "water spotting" in comparison to barium sulfate.

Portafill® A25 is produced from carefully selected synthetic aluminum hydroxide (ATH). The standardized quality of Portafill® A is guaranteed by means of an ISO 9001-certified quality management plan. The chemical composition of the raw material and the finished product is closely monitored, and the particle size is kept within a narrow variation. Portafill® A micronized functional fillers are used in thermosetting powder coatings as an alternative to barium sulfate, when the high density is a limitation. In addition, Portafill® A fillers are less prone to the phenomenon known as "water spotting" in comparison to barium sulfate. It has very good chemical inertness (for outdoor and chemical applications).

Portafill® A40 is produced from carefully selected synthetic aluminum hydroxide (ATH). The standardized quality of Portafill® A is guaranteed by means of an ISO 9001-certified quality management plan. The chemical composition of the raw material and the finished product is closely monitored, and the particle size is kept within a narrow variation. Portafill® A micronized functional fillers are used in thermosetting powder coatings as an alternative to barium sulfate, when the high density is a limitation. In addition, Portafill® A fillers are less prone to the phenomenon known as "water spotting" in comparison to barium sulfate. It has very good chemical inertness (for outdoor and chemical applications).

Portafill® H 5 F11.0 is produced from a carefully selected, naturally occurring, platy, sedimentary mineral consisting predominantly of partially hydrated magnesium-calcium carbonate. The standardized quality of Portafill® H 5 is guaranteed by means of an ISO 9001-certified quality management plan. The chemical composition of raw material and product is closely monitored, and particle size is kept within a narrow variation. Particle shape, fineness, and high brightness make Portafill® H 5 a very efficient extender for TiO2 in paint, paper, and board applications. Its platy particle shape and very fine particle size make Portafill® H 5 an effective rheology modifier in aqueous suspensions and other fluids. It is therefore valued for applications in a/o adhesives, sealants, and plastisols.

Portafill® H 5 F12.0 is produced from a carefully selected, naturally occurring, platy, sedimentary mineral consisting predominantly of partially hydrated magnesium-calcium carbonate. The standardized quality of Portafill® H 5 is guaranteed by means of an ISO 9001-certified quality management plan. The chemical composition of raw material and product is closely monitored, and particle size is kept within a narrow variation. Particle shape, fineness, and high brightness make Portafill® H 5 a very efficient extender for TiO2 in paint, paper, and board applications. Its platy particle shape and very fine particle size make Portafill® H 5 an effective rheology modifier in aqueous suspensions and other fluids. It is therefore valued for applications in a/o adhesives, sealants, and plastisols.

Portafill® H 5 F13.0 is produced from a carefully selected, naturally occurring, platy, sedimentary mineral consisting predominantly of partially hydrated magnesium-calcium carbonate. The standardized quality of Portafill® H 5 is guaranteed by means of an ISO 9001-certified quality management plan. The chemical composition of raw material and product is closely monitored, and particle size is kept within a narrow variation. Particle shape, fineness, and high brightness make Portafill® H 5 a very efficient extender for TiO2 in paint, paper, and board applications. Its platy particle shape and very fine particle size make Portafill® H 5 an effective rheology modifier in aqueous suspensions and other fluids. It is therefore valued for applications in a/o adhesives, sealants, and plastisols.