silica, putty for wood bonding, silica for epoxy resin
(net weight: 1.08 kg)
Silica is a viscosity regulator, used to control sag characteristics of resin matrix or matrix-filler mixes. Very hard to sand (it is derived from quartz,) is not to be used in large quantities if sanding is anticipated. Very good to create structural adhesives, and useful in applications where a hard wearing surface or scratch resistance is needed (like molds). Suggested quantity to add in putties depends upon application.
Technical characteristics
Specific surface area (BET) (m2/g): 190 to 230
Bulk density (g/l): 50
Moisture content (%): < 2
Specific surface area (BET) (m2/g): 190 to 230
Bulk density (g/l): 50
Moisture content (%): < 2
Conversion data
1 l = 1.057 qt = 33.814 fl oz
