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Prime Polymer Co., Ltd. was established in April 2005 as part of a comprehensive tie-up with Mitsui Chemicals, Inc. and Idemitsu Kosan Co., Ltd. Our global polyolefin business activities for research,production and marketing have been completely integrated to maximize strong points and expand operations.

We can offer you superior and reliable products, technologies and services to be your Prime Solution Partner. We share the goals of our customers and have the proven experience and ability to provide them with the best solutions for maximum results.

We aim to be Prime in everything we do.

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By combining our unique metallocene-catalyst and gas-phase technologies, Prime Polymer has developed a very specialized form of ethylene-high-a-olefin (1-Hexene)-copolymer LLDPE in our Evolue™ products.

Compared to conventional-catalyst LLDPE, Evolue™ demonstrates superior strength, clarity and heat-seal properties. This unique product provides an exceptional balance of physical properties and processability. Evolue™ is used extensively in the manufacture of various packaging materials.

Evolue

This is the first high-density PE manufactured in Japan (1958). It shows excellent tensile strength, high rigidity and especially excellent impact resistance. It also has the characteristics of excellent thermal stability at the time of molding, excellent stress cracking resistance and long-term weatherability and creep resistance.

Hi-Zex

In Japan Prime Polymers pioneered the first commercial production of polypropylene in 1962. Today our total annual capacity exceeds 1,360,000 Metric Tons with production at our Chiba, Osaka and Yamaguchi plants. Our state-of-the-art manufacturing facilities and world-class R&D resources allow Prime Polymers to provide a comprehensive variety of grades to meet numerous general and specialty-market needs.

Prime Polypro

PRIME TPO is a polyolefin-based flexible resin of the reactor type developed by our proprietary polymerization technology. Since it is polymerized directly in a reactor, it is prominently characterized by a homogeneous composition, satisfactory moldability and excellent physical properties.

In addition, PRIME TPO has the following characteristics:

(1) Environmentally friendly (easy to burn and recycle)
(2) Low in specific gravity, making a reduction in weight possible (specific gravity:0.88 -0.90）
(3) It can be extruded and calender-processed.
(4) It is a PP-based resin and exhibits excellent heat resistance.
(5) It shows a broad range of rigidity from semi-rigid to flexible.

Prime TPO

This is a special LLDPE (linear low-density PE) obtained by copolymerizing ethylene and higher-α-olefin utilizing our proprietary solution polymerization process. Because of its excellent mechanical properties, this resin is used for a broad range of packaging and industrial applications.
Main applications	:	Bottle caps, laminating film, large tanks, packaging film, stretch film, heavy-duty bags

Ultzex

NEO-ZEX™ is a solution-process ethylene-butene copolymer (LLDPE). Compared to conventional LDPE, NEO-ZEX™ exhibits superior properties of heat resistance, heat seal, anti-deformation, stiffness and gloss.

Neo-Zex

MORETEC™ is a solution-process, ethylene-high-a-olefin (1-Octene) copolymer. It is a specialized LLDPE with excellent mechanical properties including superior heat resistance and heat seal. MORETEC™ is used extensively in the manufacture of industrial - and food-packaging films.

Moretec

Prime Polymers Evolue® SP1510 is a Linear Low Density Polyethylene product. It can be processed by blown film and is available in Asia Pacific, Europe, or North America. Applications of Evolue® SP1510 include film, coating applications and industrial applications.

Evolue® SP1510

Prime Polymers Evolue® SP1520 is a Linear Low Density Polyethylene product. It can be processed by blown film and is available in Asia Pacific, Europe, or North America. Applications of Evolue® SP1520 include film, agricultural and packaging.

Evolue® SP1520

Prime Polymers Evolue® SP0510 is a Linear Low Density Polyethylene product. It can be processed by blown film and is available in Asia Pacific, Europe, or North America.

Evolue® SP0510

Prime Polymers Evolue® SP2320H is a Linear Low Density Polyethylene product. It can be processed by blown film and is available in Asia Pacific, Europe, or North America. Applications of Evolue® SP2320H include film, agricultural, coating applications and industrial applications.

Evolue® SP2320H

Moretec® 0628G

Prime Polymers Evolue® SP2040 is a Linear Low Density Polyethylene product. It can be processed by cast film and is available in Asia Pacific, Europe, or North America. Applications of Evolue® SP2040 include film, coating applications and wrap.

Evolue® SP2040

Prime Polymers Evolue® SP2520 is a Linear Low Density Polyethylene product. It can be processed by blown film and is available in Asia Pacific, Europe, or North America. Applications of Evolue® SP2520 include film, agricultural, coating applications and industrial applications.

Evolue® SP2520

Prime Polymers Evolue® SP0540 is a Linear Low Density Polyethylene product. It can be processed by cast film and is available in Asia Pacific, Europe, or North America. Applications of Evolue® SP0540 include film, coating applications and wrap.

Evolue® SP0540

Prime Polymers Evolue® SP1071C is a Linear Low Density Polyethylene product. It can be processed by extrusion and is available in Asia Pacific, Europe, or North America.

Evolue® SP1071C

Prime Polymers

Prime Polymer Co., Ltd. was established in April 2005 as part of a comprehensive tie-up with Mitsui Chemicals, Inc. and Idemitsu Kosan Co., Ltd. Our global polyolefin business activities for research,

Prime Polymers - Knowde

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Hi-Zex® 640UF

Hi-Zex® 640UF by Prime Polymers is comprised of High Density Polyethylene. It is commonly used

Hi-Zex 640UF - Prime Polymers - HDPE - Film Extrusion - Knowde

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	Value	Units	Test Method / Conditions
Hardness	64	Shore D	ISO 7619-1
Tensile Modulus	1000	MPa	ISO 527
Yield stress	23	MPa	ISO 527
Flexural modulus, 23°	1000	MPa	ISO 178
Charpy impact strength (+23°)	30	kJ/m2	ISO 179/1eU
Strain at Break	min. 50	%	ISO 527

	Value	Units	Test Method / Conditions
Melt Flow Index - MFI (-°C/- kg)	0.21	g/10 min	ISO 1133
Density	947	kg/m3	ASTM D 792

	Value	Units	Test Method / Conditions
Melting temperature (10°C/min)	131	°C	ISO 11357-1/-3

Hi-Zex® 640UF

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