|SQG100||95||6.5 ~ 7.5||1.12 ~ 1.19||0.1 Max||1.0Max||2.0Max||Cast steel, Alloy cast iron|
|SQG300||90||6.5 ~ 7.5||1.15 ~ 1.19||0.1 Max||3.0Max||4.0Max||High quality Cast iron|
|SQL300||25||7.0 ~ 9.0||7.0 ~ 9.0||0.1 Max||2.0Max||10.0Max||Environment-friendly resin|
|FL-114||95||6.5 ~ 7.5||1.12 ~ 1.19||0.1 Max||1.0Max||2.0Max||Cast steel, Alloy cast iron|
|FL-86A||90||6.5 ~ 7.5||1.15 ~ 1.19||0.1 Max||3.0Max||4.0Max||High quality Cast iron|
SQG100 and SQG300 are a resin that is widely used as a self-hardening resin. it has the following properties.
1. As viscosity is low, it is easily mixed with sand and makes the flow of sand better.
2. SQG300HB is a environment-friendly resin that almost does not smell, so it can improve the working environment and reduce environmental pollution.
3. As strength is high, it can improve the quality of casting products.
4. The amount of usage is 0.8~1.2%.
|GRADE||Acid value||Applied temperature||Season|
|HW160||160 ± 10||40℃ over||Summer|
|HW180||180 ± 10||40℃ over|
|HW200||200 ± 10||30 ~ 40℃|
|HW220||220 ± 10||25 ~ 35℃||Spring, Autumn|
|HW240||240 ± 10||20 ~ 30℃|
|HW260||260 ± 10||15 ~ 25℃|
|HW280||280 ± 10||10 ~ 20℃|
|HW300||300 ± 10||5 ~ 15℃|
|HW320||320 ± 10||0 ~ 10℃||Winter|
|HW340||340 ± 10||-5 ~ 5℃|
|HW360||360 ± 10||-10 ~ 0℃|
|HW380||380 ± 10||-10℃ under|
|HW400||400 ± 10||-10℃ under|
As a machine named A+B Controller that controls the acid value automatically according to the sand temperature change. it has the following advantages.
1. It can maintain stable stripping time.
2. It can conveniently control hardening speed.
3. It is convenient because only A, B two types of catalysts are used.
4. It can improve the quality of casting products by lowering S content in the reclaimed sand.
|Item||Contents||Amount of usage||Note|
|NP101||Resin||1.0 - 1.5% of sand||Part Ⅰ|
|NP102||Catalyst||1.0 - 1.5% of sand||Part Ⅱ|
|NP103||promotion agents||0.01 - 0.02% of sand||Part Ⅲ|
|Item||Viscosity(mPa.s at 25 ℃)||Free formaldehyde %||Ph||Shelf life at 25 ℃|
|JF103H||100 max||0.1 max||12~13||3 months|
＊JF103H is an environment-friendly resin that has little odor when injected and does not generate much gas.
|Item||Viscosity(mPa.s at 25 ℃)||Density(g/Cm3 at 25 ℃)||Ester %||Shelf life at 25 ℃|
|HQG1||10 max||1.19~1.20||98% min||6 months|
|HQG60||10 max||1.10~1.12||98% min||6 months|
＊Using an A+B CONTROLLER that controls automatically the quantity of HQG1 and HQG60 according to the sand temperature, it can conveniently control hardening speed and have a stable stripping time.