Series: Titanium series
Product introduction:
TH-7 is titanium series high efficiency Ziegler-Natta catalyst. It can be used in CX, Hostalen, Innovene S slurry polymerization plant to produce HDPE resins such like injection grade, extrusion grade and blow molding grade, especially suitable to produce high additional value products such like PE-RT, PE100, PE100RC,and their comprehensive performance can reached the domestic leading level.
Catalyst brand | TH-7A | TH-7B | TH-7C | TH-7D |
Polymerization process | CX | Hostalen | Innoven S | |
Catalyst form | Powder/slurry | |||
Appearance | Light yellow | |||
Ti content,wt% | 4.0~10.0 | |||
APS(D50),μm | 4.0~12.0 | |||
Productivity,kgPE/kgCAT | ≥30000 | |||
TH-7A introduction:
TH-7Acatalyst is suitable to Mitsui Oil CX process to produce resin special for chlorinated polyethylene and it had reached the domestic leading level.
Catalyst characteristic:
•Resin particles have good shape and narrow distribution
•Resin particles have a big surface area and have uniform chlorination
Resin grades and applications:
Polymerization process | Resin grade | MI g/10min,5kg | Density g/cm3 | Bulk density g/ cm3 | Resin Application |
CX | YEC-5305T | 0.35~0.65 | 0.950~0.956 | ≥0.35 | tension modification |
YEC-5505T | 0.50~0.60 | 0.950~0.955 | ≥0.33 | ||
YEC-5008T | 0.60~0.90 | 0.950~0.955 | ≥0.38 | ||
YEC-5415TL | 1.20~2.00 | 0.951~0.958 | ≥0.38 | B type: Rubber type CPE(chlorinated polyethylene) | |
YEC-5515TH | 1.40~2.00 | 0.950~0.955 | ≥0.35 | ||
YEC-5706 | 5.00~7.00 | 0.954~0.960 | ≥0.33 | C type: ABS(Acrylic cyanide-butadiene-styrene copolymer)modification |
TH-7B introduction:
TH-7B catalyst is suitable for Mitsui Oil CX process and it had reached the domestic leading level.
Catalyst characteristic:
•Good hydrogen sensitivity and copolymerization responsibility
•Low wax content
•Excellent Branched chain distribution
• Excellent pipe property
Lower solid concentration
Property | PE100 pipe | ||
Catalyst | Z501 | TH-7B | Difference |
Solid concentration(g/L) | 47.2 | 37.5 | ↓20.6% |
Wax content(g/L) | 18.1 | 16.8 | ↓7.2% |
High polymer content(g/L) | 24.8 | 18.2 | ↓26.6% |
More excellent Branched chain distribution
More excellent PE100 resin property
Property | Test method | Z501 | TH-7B |
MI2.16,g/10min | GB/T3682-2000 | 0.045 | 0.046 |
MI21.6,g/10min | GB/T3682-2000 | 8.2 | 8.1 |
Density,g/cm³ | GB/T1033-1986 | 0.9502 | 0.9496 |
Stretch yield strength,MPa | GB/T1040-1992 | 24.2 | 24.2 |
Tensile strenth at break,MPa | GB/T1040-1992 | 37.4 | 38.5 |
Elongation at break,% | GB/T1040-1992 | 672 | 670 |
Flexural strength,MPa | GB/T9341-2000 | 21.9 | 21.8 |
Flexural modulus,GPa | GB/T9341-2000 | 1.19 | 1.12 |
Notch impact strength, KJ/m² | GB/T1843-1996 | 17.1(23℃) | 18.2(23℃) |
Izod notched impact strength,KJ/m² | GB/T1843-1996 | 12.6(-20℃) | 15.0(-20℃ ) |
Shore hardness,—— | GB/T2411-1980 | 59.4 | 59.3 |
Vicat Softening Temperature (10N),℃ | GB/T1633-2000 | 124 | 125 |
Resin grades and applications:
Polymerization process | Resin grade | MI5.0 g/10min | Density g/cm3 | Resin Application |
CX | 4902T | 0.20(5.0kg) | 0.949 | PE100 pipe |
7000F | 0.05 | 0.956 | Agricultural film, shopping bags, packaging bags | |
5000SR | 0.40 | 0.958 | Elastic belts, fishing nets, packing bags | |
5000SF | 0.70 | 0.958 | Elastic belts, nets | |
5000S | 1.00 | 0.952 | Filament product |
TH-7C introduction:
TH-7C catalyst is suitable for Hostalen /ACP process and it had reached the domestic leading level.
Catalyst characteristic:
•Good catalyst flowability
•Less resin fines and lower wax content
•Excellent Branched chain distribution
• Excellent pipe property
Catalyst Good fluidity
More excellent Branched chain distribution
More excellent pipe property
Catalyst | MI5.0 (g/10min) | Density (g/cm³) | Pressure at break (Bar) |
Imported | 0.22 | 0.9495 | 43.4/43.6 |
TH-7C | 0.22 | 0.9496 | 46.8/46.5 |
More excellent pipe property
Resin grade and applications:
Polymerization process | Resin grade | MI5.0 (g/10min) | Density (g/cm3) | Resin Application |
Hostalen | HM9455F1 | 0.21 | 0.956 | High strength bimodal film |
23050 | 0.23 | 0.950 | PE100 pipe | |
HMCPR100N | 0.25 | 0.949 | PE100 pipe | |
HM7750 | 3.30 | 0.957 | Filament product | |
HC7260 | 7.50(2.16kg) | 0.960 | Injection grade |
TH-7D introduction:
TH-7D catalyst is suitable for Innovene Slurry process to produce variety of high-performance unimodal and bimodal resins, and it had reached the domestic leading level.
Catalyst characteristic:
•High productivity and good copolymerization performance
•Resin particles have good shape and narrow particle size distribution
•Low wax content
•Excellent Branched chain distribution
• More excellent pipe performance
Higher productivity
Resin grade | PN049-030-122LS(PE100) | |||
Catalyst | Imported 1 | Imported 2 | TH-7D 1 | TH-7D 2 |
Load,t/h | 34 | 33 | 34 | 40 |
Catalyst injection,kg/h | 2.00 | 2.10 | 1.50 | 1.65 |
Catalyst productivity kgPE/KgCAT | 17000 | 15700 | 22700 | 24200 |
The productivity of TH-7D catalyst is 40% higher than imported catalyst.
Resin particles have good shape
(The is no blocking in the online S4003 sampling system during the testing)
Lower wax content
Resin grade | PN049-030-122LS(PE100) | |||||
Catalyst | Imported 1 R3001 | Imported 2 R3001 | TH-7D R3001 | Imported 1 R3002 | Imported 2 R3002 | TH-7D R3002 |
Wax content in the resin powder,wt% | 7.319 | 7.365 | 6.676 (↓8%/9%) | 2.857 | 2.745 | 2.573 (↓10%/6%) |
Wax content in the resin pellet,wt% | - | - | - | 6.25 | 6.17 | 5.85 (↓6%/5%) |
Extractor method | Soxhlet extractor method, Extraction time: 6 hours, solvent: hexane | |||||
More excellent Branched chain distribution
More excellent pipe performance
Property | Imported 1 | Imported 2 | TH-7D |
Stretch yield strength,MPa(≥21.0) | 21.2 | 21.8 | 22.1 |
Tensile Modulus,MPa(≥500) | 955 | 1044 | 1061 |
Nominal strain of fracture,%(≥350) | 501 | 531 | 519 |
Thermal stability,min(≥40) | 88.7 | 79.8 | 96.5 |
Yellow index | -1~-2(LS) | -1~-2(LS) | -5~-6( NO LS)↓ |
Residual titanium content, ppm | 22~25(S-3001) 12~15(V-4003) | 23~25(S-3001) 12~15(V-4003) | 13~15(S-3001)↓ 7~9(V-4003)↓ |
Load deformation temperature (Tf0.45),℃(≥50) | 71 | 72 | 76↑ |
Volatile matte,mg/kg | 80 | 58 | 45 |
Flexural modulus,MPa(≥760) | 1071 | 1103 | 1075 |
Impact strength of simple support beam,KJ/m²(≥20) | 34.2 | 33.1 | 35.7↑ |
Density,g/cm³ | 0.950 | 0.950 | 0.950 |
MI5.0,g/10min | 0.286 | 0.277 | 0.266 |
More excellent PE100 resin property
Property | Test method | Z501 | TH-7B |
MI2.16,g/10min | GB/T3682-2000 | 0.045 | 0.046 |
MI21.6,g/10min | GB/T3682-2000 | 8.2 | 8.1 |
Density,g/cm³ | GB/T1033-1986 | 0.9502 | 0.9496 |
Stretch yield strength,MPa | GB/T1040-1992 | 24.2 | 24.2 |
Tensile strenth at break,MPa | GB/T1040-1992 | 37.4 | 38.5 |
Elongation at break,% | GB/T1040-1992 | 672 | 670 |
Flexural strength,MPa | GB/T9341-2000 | 21.9 | 21.8 |
Flexural modulus,GPa | GB/T9341-2000 | 1.19 | 1.12 |
Notch impact strength, KJ/m² | GB/T1843-1996 | 17.1(23℃) | 18.2(23℃) |
Izod notched impact strength,KJ/m² | GB/T1843-1996 | 12.6(-20℃) | 15.0(-20℃ ) |
Shore hardness,—— | GB/T2411-1980 | 59.4 | 59.3 |
Vicat Softening Temperature (10N),℃ | GB/T1633-2000 | 124 | 125 |
Resin grades and applications:
Polymerization process | Resin grade | MI5.0 g/10min | Density g/cm3 | Resin Application |
CX | 4902T | 0.20(5.0kg) | 0.949 | PE100 pipe |
7000F | 0.05 | 0.956 | Agricultural film, shopping bags, packaging bags | |
5000SR | 0.40 | 0.958 | Elastic belts, fishing nets, packing bags | |
5000SF | 0.70 | 0.958 | Elastic belts, nets | |
5000S | 1.00 | 0.952 | Filament product |
