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Blowing agent
Chemical blowing agent is an additive to plastic or rubber that evolves gas through thermal decomposition at specific temperatures and pressures for specified durations to form fine cellular foam. This uniform cell structures in a polymeric matrix brings high elasticity/ tension, thermal insulation, weight reduction, sound insulation and shock absorption to polymeric products, increasing production yield and lowering raw material usage, energy usage, and production time. Chemical blowing agent is classified into organic and inorganic chemical blowing agent and applications are outlined as follows. Automotive/ building Interiors like wallpaper, flooring, decoration materials, HVAC system Insulation, packaging materials, life jackets, and shoes etc.
Filter
| Resin/ Process | Press Molding | Extrusion | Injection Molding | Calendaring | Etc |
|---|---|---|---|---|---|
| Rubber | AZP, OBSH, DPT+HHBK, ERB, TSH | AZP, OBSH | |||
| EVA | AZP, ME, ERB, OBSH | AZP, ME | |||
| PE | AZP, ERB | AZP, PY, OBSH, PTSS | AZP, PY, LMB, PTSS | ACPE, LDDCP, LDFL(Cross-linked), AZP(Irradiated) | |
| PP | AZP, ERB | AZP, PY, OBSH, PTSS | AZP, PY, LMB, PTSS | ||
| PS | AZP, PY, LMB, PTSS | AZP, PY, LMB, PTSS | |||
| PVC | AZP | AZP, PY, LMB, PTSS | AZP | AZP | AZP(Casting) |
| Chemical Description | Appearance | Decomposition temp.(℃) | Gas volume ml/g(STP) | Gas volume ml/g(IN AIR) | Particle Size(um) | Application | IMAGE |
|---|---|---|---|---|---|---|---|
| Azodicarbonamide | Orange yellow fine powder | 200-210 | 215-225 | 290-300 | 3-22 | PVC,PE,EVA,Rubber etc | |
| TFC-AZP1619 | Orange yellow fine powder | 200-210 | 215-225 | 290-300 | 15-20 | PVC,PE,EVA,Rubber etc | |
| TFC-AZP1012 | Orange yellow fine powder | 200-210 | 215-225 | 290-300 | 10-14 | PVC,PE,EVA,Rubber etc | |
| TFC-AZP0810 | Orange yellow fine powder | 200-210 | 215-225 | 290-300 | 9-11 | PVC,PE,EVA,Rubber etc | |
| TFC-AZP0608 | Orange yellow fine powder | 200-210 | 215-225 | 290-300 | 6-9 | PVC,PE,EVA,Rubber etc | |
| TFC-AZP0305 | Orange yellow fine powder | 200-210 | 215-225 | 290-300 | 3-6 | PVC,PE,EVA,Rubber etc | |
| TFC-AZP0203 | Orange yellow fine powder | 200-210 | 215-225 | 290-300 | 2-3 | PVC,PE,EVA,Rubber etc | |
| TFC-AZP1400E | Orange yellow fine powder | 201-208 | 220-240 | 295-315 | 11-14 | Irradiated cross-linked polyethylene | |
| TFC-AZP2400P | Orange yellow fine powder | 201-208 | 220-230 | 295-305 | 23-25 | Irradiated cross-linked polypropylene | |
| Modified Azodicarbonamide | Orange yellow fine powder | 185-200 | 210-230 | 280-290 | 18-20 | Chemically cross-linked polyethylene foams | |
| TFC-ACPE | Orange yellow fine powder | 193-197 | 210-230 | 280-290 | 18-20 | Chemically cross-linked polyethylene foams | |
| TFC-ACPE(T) | Orange yellow fine powder | 195-200 | 210-230 | 280-290 | 18-20 | Chemically cross-linked polyethylene foams | |
| TFC-ACPE(LHQ) | Orange yellow fine powder | 175-180 | 174-188 | 260-270 | 18-20 | Chemically cross-linked polyethylene foams | |
| N,N'-Dinitrosopentam ethylenetetraamine | Pale yellow fine powder | 167-171 | 191-200 | 210-220 | Rubber foams | ||
| DNPT, DPT 80% | |||||||
| Surface Treated Urea HHBK | Light yellow fine powder | 110-115(M.P) | 10-15 | Activator of DNPT(DPT) | |||
| Modified DPT and HHBK | Light yellow fine powder | 130-170 | 130-150 | 8-10 | EVA,Rubber foams | ||
| TFC-ERB200 | Light yellow fine powder | 133-137 | 135-145 | 8-10 | EVA,Rubber foams | ||
| TFC-ERB300 | Light yellow fine powder | 145-150 | 135-145 | 8-10 | EVA,Rubber foams | ||
| TFC-ME6000 | Light yellow fine powder | 135-145 | 140-145 | 165-175 | 8-10 | EVA,Rubber foams | |
| TFC-ME6001 | Light yellow fine powder | 150-160 | 130-145 | 165-175 | 8-10 | EVA,Rubber foams | |
| 4,4'-Oxybis(benzene sulfonyl hydrazide) | White fine powder | 158-164 | 125-140 | 6-10 | PVC wallpaper, CR Rubber etc | ||
| OBSH | |||||||
| Modified OBSH AND Azodicarbonamide | Light Yellow fine powder | 140-170 | 180-210 | 3~5 | PVC wall paper | ||
| TFC-W1039 | Light Yellow fine powder | 140-148 | 190-198 | 3~5 | PVC wall paper | ||
| TFC-W1017 | Light Yellow fine powder | 140-146 | 190-198 | 3~5 | PVC wall paper | ||
| TFC-W1011 | Light Yellow fine powder | 150-158 | 190-195 | 3~5 | PVC wall paper | ||
| TFC-W1015 | Light Yellow fine powder | 160-168 | 198-200 | 3~5 | PVC wall paper | ||
| TFC-W1016 | Light Yellow fine powder | 160-165 | 198-200 | 3~5 | PVC wall paper | ||
| TFC-W1013 | Light Yellow fine powder | 150-155 | 195-195 | 3~5 | PVC wall paper | ||
| TFC-W1020 | Light Yellow fine powder | 148-155 | 180-190 | 3~5 | PVC wall paper | ||
| P-Toluenesulfonyl hydrazide(TSH) | White fine powder | 100-110(M.P) | 120-130 | - | PVC wall paper,Rubber foams | ||
| P-Toluenesulfonyl semicarbazide(PTSS) | White fine powder | 227-235 | 135-145 | - | PVC wall paper, PVC extruxion | ||
| Sodium Bicarbonate(Inorganic foaming agent) | White fine powder | 150~200 | 110-150 | 200 mesh | PE(LDPE,HDPE),PP,PS(GPPS,HIPS) etc. | ||
| TFC-PY600 | White fine powder | 150~200 | 135-140 | 200 mesh | PE(LDPE,HDPE),PP,PS(GPPS,HIPS) etc. | ||
| TFC-PY635 | White fine powder | 150~200 | 115-120 | 200 mesh | PE(LDPE,HDPE),PP,PS(GPPS,HIPS) etc. | ||
| TFC-PY660N | White fine powder | 150~200 | 110-115 | 200 mesh | PE(LDPE,HDPE),PP,PS(GPPS,HIPS) etc. | ||
| TFC-LMB660N(Master Batch 20%) | White Pellet | 150~200 | 60-70 | - | PE(LDPE,HDPE),PP,PS(GPPS,HIPS) etc | ||
| TFC-LMB330N(Master Batch 30%) | White Pellet | 150~200 | 65-75 | - | PE(LDPE,HDPE),PP,PS(GPPS,HIPS) etc | ||
| TFC-LMB550N(Master Batch 50%) | White Pellet | 150~200 | 80-90 | - | PE(LDPE,HDPE),PP,PS(GPPS,HIPS) etc | ||
| Endothermic and Exothermic | Light Yellow fine powder | 150-200 | 150-220 | PS,PE,PP ETC | |||
| TFC-PY1000 | Light Yellow fine powder | 150-200 | 150-160 | PS,PE,PP ETC | |||
| TFC-PY2000 | Light Yellow fine powder | 150-200 | 166-170 | PS,PE,PP ETC | |||
| TFC-PY3000 | Light Yellow fine powder | 150-200 | 175-185 | PS,PE,PP ETC | |||
| TFC-PY4000 | Light Yellow fine powder | 150-200 | 185-190 | PS,PE,PP ETC | |||
| TFC-PY5000 | Light Yellow fine powder | 150-200 | 190-200 | PS,PE,PP ETC | |||