Specification

Uses

Packing

Price

Sulfonic acid liquid curing agent for casting purpose

sorrel transparent liquid GS2-GS9 curing agents for 4 seasons

the curing of casting core of resin sand (furan resin-sand, phenolic resin)

plastic drum
25KG/drum

2000 Yuan/piece
(without Packing)

casting grade
P-toluene sulfonic acid (PTS)

red brown crystal , Assay 90% or above

for the production of liquid sulfonic acid curing agent or or Industrial Uses

woven bag
25KG/bag

P-toluene sulfonic acid (PTS) mother liquor

red brown liquid
Assay 40～45%

for the production of liquid sulfonic acid curing agent

plastic drum
200KG/drum

Density (20℃)
g/cm3

Viscosity (20℃)
Mpa-s

Acidity
(as H₂SO₄ )%

Suitable seasons

GS2

1.2～1.3

10～30

22～25

Spring, fall

GS3

1.2～1.3

10～30

25～27

Spring, fall

GS4

1.2～1.3

10～30

18～20

summer

GS5

1.2～1.3

10～30

14～18

summer

GS8

1.2～1.4

60～80

29～31

severe winter

GS9

1.2～1.4

40～60

24.5～27.5

winter