DESCRIPTION

HD-161 is a fumed silica after-treated with DDS

(dimethyldichlorosilane). It is a very efficient rheology modifier, suitable

for a broad range of applications. It is very easy to disperse.

KEY BENEFITS

easy-to-dispersei.e. incorporation bydissolver is sufficient

good dispersability

universal application

standard recommendation

TYPICAL APPLICATIONS

General industrial coatings

Car OEM coatings

Coil coatings

Powder coatings

Wood coatings

TECHNICAL DATA

carboncontent 0.6 - 1.2 %

deliveryform free-flowing powder

losson drying <0.5 %

pH-value 3.6 - 5.5

SiO2 content >99.8 %

specific surfacearea(BET) 90 - 130 m²/g

tamped density Approx. 50 g/l

RECOMMENDED ADDITION LEVEL As supplied calculated on total formulation: 1.0 - 2.0 % PROCESSING INSTRUCTIONS Addition to the coating as supplied or as a predilution is possible. HANDLING & STORAGE When stored in an original unopened packaging, the product has a shelf life of 24 months from the date of manufacture. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.