category |
Melt index g/10min |
density g/cm3 |
copolymer |
/application |
Catalyst grade |
Film grade |
1.0±0.3 |
0.920±0.002 |
butene |
/Greenhouse film |
TH-1 |
2.0±0.3 |
0.920±0.002 |
,,,,/Plastic film, packaging bag, food bag, container lining, coating |
4.0±0.5 |
0.925±0.002 |
,/Film, sheet |
8.0±1.0 |
0.925±0.002 |
,/Film, sheet |
14.0±3.0 |
0.926±0.002 |
,/Film, sheet |
Rotational grade |
4.5±1.0 |
0.934±0.002 |
/Special materials for rotomolding |
5.0±1.0 |
0.938±0.002 |
,/Bucket, plastic water tower |
5.5±1.0 |
0.934±0.002 |
/Special materials for rotomolding |
Injection grade |
20.0±3.0 |
0.924±0.003 |
(),/Fill plastic (to make detergent bottle caps), packaging boxes |
7.0±1.0 |
0.962±0.002 |
,,Plastic boxes, plastic toys, food containers |
TH-1H |
18.0±3.0 |
0.962±0.002 |
,,Plastic boxes, plastic toys, food containers |
Extrusion grade |
1.0±0.3 |
0.951±0.002 |
hexene |
monofilament |
Titanium catalyst suitable for the production of full density polyethylene resin/Polyolefin catalyst TH-1
TH-1LA belongs to the Ziegler-Natta titanium series catalyst, which is suitable for Unipol gas phase polymerization process to produce full density polyethylene resin.
The catalyst with narrow particle size distribution. The particles are structured particle size can be adjusted according to product requirements.

Shandong Weiyijia Chemical Co.,Ltd.
Shandong Weiyijia Chemical Co., Ltd. is committed to the research and development, production, sales and service of catalysts, adsorbents and papermaking additives. The company's products are mainly used in petrochemical, coal chemical, natural gas, papermaking, metallurgy, electronics and other industries, and have a good reputation and high evaluation in the market.
Company vision:
Create the greatest value for customers, build a world-class PE catalyst company, and make every employee respected.
Business philosophy:
Focus on customer needs, provide customers with the best solutions, and promote win-win cooperation with customers.

Our Advantages
-Excellent dispersion performance
-Excellent stability and compatibility
-Excellent service and cheaper price.

The standard packaging for VK catalysts is a ton bag and a 200 liter fiber barrel. The package contains a polyethylene lining to protect the catalyst from moisture. VK catalysts have a long storage life and can be stored for many years without moisture or damage to the original packaging, while the activity and strength remain unchanged.
1 Q:Are you manufacturer?
A: Yes, We are the largest manufacture on defoamers, ECH, adipic acid and polyacrylamide etc. We have stock on all standards of defoamers, ECH, adipic acid and polyacrylamide etc.
2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.
3 Q: Can I get some samples?
A: Yes, we can supply samples free of charge, the courier shipping cost will be prepaid by customers.
4 Q: How to confirm the Product Quality before placing orders?
A : You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.
5 Q: What is your MOQ?
A: Our MOQ is 20'FCL for each product.
6 Q: What kind of package do you have?
A: We have many different packages to meet needs of our customers,like Iron drums, plastic drums, IBC drums, Flexitank, ISO TANK and bags etc.
7 Q :Which kind of payment terms do you accept?
A: TT, LC at sight/ LC 30/60days payment terms are acceptable.
8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.
9 Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping lines.
Generally it takes 14 days after deposit or original LC.