High performance TPEE granule

We supply top quality of TPEE resin from China.

TPEE is a block copolymer who contains a hard segment of polyester and a soft segment of polyether; wherein the amorphous is formed from the soft segment of polyether and the uncrystallized polyester. Micro-crystals play a role as physical crosslinking points formed from the hard segment of the polyester. Thermoplastic polyester elastomer has the rubber elasticity and strength of engineering plastics. Soft segment gives it flexibility to make it like rubber; hard segment assigns the processing properties which makes it like plastic. Compared with rubber, it has a better processing performance and longer life; and the same high strength characteristics compared to plastic, while the flexibility and dynamic mechanical properties is better. TPEE has high strength, high flexibility, oil resistance, high temperature, radiation, dynamic mechanical properties superior to other properties;

SUNPRENE^® TPEE service temperature range :-100℃～+180℃,hardness range: 26～75D,
The available grades of SUNPRENE® TPEE are grouped into 7 categories by performance: high-performance grades, environment-friendly halogen containing fire grades, low smoke halogen-free fire grades, blow molding grades, extrusion grades, and modified grades

Data are typical.

The introduction of High- performance grades of SUNPRENE^® TPEE:
SUNPRENE^®TPEE are the main product of our company. They exhibit high structural strength, good creep resistance, excellent resilience, impact resistance, bend fatigue resistance, friction resistance, and dimensional stability. In addition, SUNPRENE^®TPEE has flexibility at low temperature and keep good performance at elevated temperature. They can resist many industrial chemicals, oils and solvents leading to corrosion.

The guideline of High-performance grades of SUNPRENE^®TPEE molding processing:
TPEE exhibits hydrolyzing resistance, then it doesn’t react with water in the air. Because it has a little water absorption ability, we must need to dry them before we process (although the moisture content of TPEE is less than 0.1%, extrusion and molding process is not will have a defect.), for the workpieces perfect.

In acid medium, TPEE will degrade at high temperatures. Therefore, TPEE and acid additives can’t be used simultaneously.
Before the molding process, TPEE must be dried under oven at 100~110 ℃ for 3~5h, and then processed immediately, not to let them cooled and in damp air, or to affect their performance.

Processing technology:
1,Injection molding:barrel temperature should be higher than the melting point of products 5~15 ℃, injecting pressure at 60~80 MPa, mold temperature at 20~50 ℃, injecting in a low speed.

2,Extruded into linear workpieces:when extruded into wire and other workpieces, barrel temperature should be higher than the melting point of products 5~10 ℃, recommended aspect ratio of 24:1, screw in medium-low speed.

The typical application and their pictures of High-performance grades of SUNPRENE^®TPEE
High-performance grades of SUNPRENE^®TPEE are mainly used for:
Automotive parts:Airbags accessories, after the suitcase lock assembly, door lock assembly, door handle seal ring, vibration plate, silencer gears, pipe closers, plugs, ball-end, windows seat shock, shock chassis, stone chip resistant coating chassis, etc.

Shoemaking: Sole, heel, roller skates or roller skates wheels, etc.
Electronics and electrical appliance:Welding the cable sheath, electrical flexible button, cordless phone antenna covers, wire and cable, etc.

Industrial manufacturing:Elevator slide, high-pressure washer, silencer gear, spring cigarette machines, instruments and so on. Electric tools, sports goods, plastic alloys, daily necessities (toothbrush handle).

Everyday new companies open, and companies die.

Most died companies was caused by the founders,including his bad management,his short dream and his attitude to the customers.

Mianyang Prochema Commercial Co.,Ltd. is not an old company,but will be a 100-year company,because his founder has that dream.

Founder himself can not live 100 years,but his spirit and attitude will.

Honest and responsible and insistant are the key points for a company to be existed long enough.

In China,real 100-year company is rare.Hope Mianyang Prochema will the one.

History:

2004--Mianyang Prochema established,initially in insulation and printing plastic film

2007--Set up Gus Industry(hongkong)co.,limited for global business management

2008--Set up Shenzhen factory to produce the films and involved in conductive film and interactive touch screen

2010--Deeply involved in in-door advertising which is produced from the conductive film

2013--World wide promoting privacy PDLC switchable film and glass

Products and service catalogue:

1.Conductive film

ITO transparent conductive film

Copper grid transparent conductive film

Metal sputtered polycarbonate film

Touch screen and touch sensors

2.PDLC switchable film and glass,and car solar film

3.Printing film

Texutred hardcoated PET film

Printing grade Polycarbonate film

4.Insulation film

UL V0 polycarbonate film

UL V0 Polyester film

General electrical insulation PET film

Fluoro products and parts

ETFE film and PVF film

Perfluorinated ion exchange film

PVDF PIEZO film and sensors

Battery barrier film

5.Rugged TFT LCD display module and mainboard

Professional services need the service providers to be professional. Different from many other companies