Engineering solutions in the field of
lubricants and sealants

Materials: Dow Corning
Sealant Dow Corning Q3-3526 (Base + Catalyst Black)

  • Applications
  • Advantages
  • Features



Fast handling of bonded components: develops adhesive strength rapidly at room temperature permitting fast handling of components
Adheres to many metals,polyamide, PC, PBT, PET, ABS and acrylics, and to plastics treated
with scratch resistance coatings
Adheres to suitably prepared polypropylene
2-part system with 10:1 mix ratio by weight. Noncorrosive,low odour cure
Contains no solvents
Non-slump nature when mixed,allows extruded bead to be maintained without flowing
Excellent weathering, U.V. and heat resistance to 190°C
Available in two colour versions:
Grey (RAL 7038)
Black (RAL 7016)


Designed for the rapid sealing/adhering of components made from materials which exhibit different thermal expansion rates, or which are exposed to high temperatures.
Assembly of automotive headlights and auxiliary lights, body panels and body components, assembly of oven door windows and other appliance components.


  • Neutral curing system
Стандарт Показатель Ед. изм. Значение
ЦветБаза - желтый, катализатор - черный
Внешний вид (консистенция)Паста
°СДиапазон рабочих температурот 0 до +190
CTM 0050, ASTM D 1084BПа*с Динамическая вязкость при 25 °СБаза - 200, катализатор - 55
CTM 0092AминВремя до образования первичной пленки8
CTM 0095минВремя сушки до потери липкости (при температуре 23°С и относительной влажности 50%)20
CTM 0137A, ASTM D 412МПаПредел прочности на разрыв2,1
CTM 0137A, ASTM D 412%Относительное удлинение при разрыве270
CTM 0099, ASTM D 2240Твердость по Шору А40
CTM 0097B, ASTM D 1475г/млУдельный весБаза - 1,36; катализатор - 1,03
МПаМодуль упругости0,78