配方类型:

ELASTOMERS, PLASTICS, AND RESINS

配方说明:

Erasers

配方组成:

Whiting/40
"Celite" 110/40
"Atomite" Whiting/80
Factice White 57/25
Mill "Hi-Si" into compound on cold roller mill. A dry sheet is
obtained. Extrude the resulting material in extruder with pencil tip
size die.
Barrel cold:
Head- 300F
Die- 300 F
Formula No.
Factice White 57/100
B: Above cured compound/44.00
"Hi-Sil" 233/6.25
GR-s or Smoked Sheet/10 lb
"Stantone" 100/-
DOP/150
"Stantone" 250/-
"Aminox"/-
Crimson Antimony/-
A: "Bakelite" QYNV/100
"Thionex"/-
"Geon" 121/100
MgO (heavy calc.)/1 lb
Sulfur/-
Factice White 57/25 lb
"Titanox"/3 lb
Pumice (fine)/4 lb
Whiting/12 lb
GR-s or Smoked Sheet/-
"Stantone" 100/1 oz
"Stantone" 250/1 oz
"Aminox"/2 oz
Crimson Antimony/4 oz
"Thionex"/7 oz
MgO (heavy calc.)/-
Sulfur/5 oz
Factive White 57/-
"Titanox"/-
Pumice (fine)/-
Whiting/12
Dioctyl Phthalate/210
Hydrated

配制方法:

Cure: 15 min at 287 F.
"Aminox" may be replaced with a standard antioxidant. Any color may be used in place of "Stantone" 100 and 250