What are the plastic materials used in Laboratory Plastic Ware Mould ? Yuhuan Shengjiu Mould Co., Ltd. Description:



1, PFA (perfluoroalkoxy copolymer)

• Absolutely transparent, macromolecular thermoplastic, semi-crystalline

• High thermal stability

• Wide temperature range: -200 °C - +260 °C

• Chemically inert to almost all chemicals

• Very low water absorption (< 0.03%)

• Absolutely smooth, anti-adhesive surface, unique surface structure

• Typical products such as: Class A volumetric flasks, bottles, sample containers.

It is especially suitable for trace analysis of elements and storage of low concentration solutions.


2, PTFE PTFE

• Non-transparent, white, macromolecular thermoplastic, semi-crystalline

• High thermal stability

• Wide temperature range: -200 °C - +260 °C

• Chemically inert to almost all chemicals

• Anti-adhesive surface

• Very smooth, excellent electrical insulation (very low coefficient of friction)

• Typical products such as: bottles, beakers, magnetic stir bar jackets


3. FEP polyperfluoroethylene propylene

• Translucent, white, macromolecular thermoplastic, semi-crystalline

• Anti-adhesive surface

• Excellent thermal stability

• Wide temperature range: -100 °C-+205 °C

• Excellent chemical stability



4, ETFE ethylene-tetrafluoroethylene copolymer

• Translucent, white ethylene tetrafluoroethylene copolymer

• Excellent thermal stability

• Wide temperature range: -100 °C - +150 °C

• Excellent chemical stability

• Typical products such as: thread adapter, Griffin beaker, threaded connector



5. PMP polymethylpentene

• Transparent crystal, hard thermoplastic

• Structure is similar to polypropylene, isobutyl group replaces methyl group

• Excellent thermal stability

• Temperature application range: 0 to +150 °C

• Good tensile strength and dimensional stability

• Excellent chemical stability

• Typical products such as Class A volumetric flasks, Class A graduated cylinders

For the storage of photosensitizers, highly transparent, UV-absorbing VITLAB® opaque series



6, PP polypropylene

• Highly transparent, flexible thermoplastic

• Similar to the structure of polyethylene, with a methyl group at every other carbon atom in the C chain

• Excellent thermal stability

• Temperature application range: 0 °C - +125 °C

• Good tensile strength and dimensional stability

• Better chemical stability than polyethylene

• Typical products such as Class B volumetric flasks, Class B graduated cylinders, measuring cups, sample containers, funnels

For the storage of photosensitizers, highly transparent, UV-absorbing VITLAB® opaque series



7, PE-HD high density polyethylene

• Transparent, flexible thermoplastic

• Excellent thermal stability

• Temperature application range: -50 °C - +105 °C

• Compact, with increased tensile strength compared to low density polyethylene due to fewer cross-connect structures

• Excellent chemical stability

• Better resistance to organic solvents than low density polyethylene

• Typical products such as: bottles, barrels, sample spoons

For the storage of photosensitive materials, there is a brown version to choose from.





8, PE-LD low density polyethylene

• Highly transparent, flexible thermoplastic

• Medium thermal stability

• Temperature application range: -50 °C - +80 °C

• Good flexibility

• Good chemical stability

• Typical products such as: washing bottles, drip tubes





9, polycarbonate

• Transparent, rigid thermoplastic

• Linear polymer of carbon dioxide

• Excellent thermal stability

• Wide application range: -130 °C-+125 °C

• Good tensile strength and impact resistance

• Medium chemical stability

• Typical products such as: dryer

• Note: High pressure treatment or the use of alkaline cleaners can cause polycarbonate to lose its tensile strength.



10, polyoxymethylene

• opaque, white, hard, macromolecular thermoplastic

• Excellent thermal stability

• Wide application range: -40 °C - +130 °C

• High hardness and dimensional stability

• Excellent smoothness and wear resistance

• Excellent corrosion resistance to aliphatic, aromatic and halogenated hydrocarbons as well as alkaline substances. In case of acid and ester instability.

• Typical products such as: spool valve box, dye tank

Excellent chemical stability to organic solvents

Polyoxymethylene can replace metals in many applications


Yuhuan Shengjiu Mould Co., Ltd. specializes in manufacturing and supplying Laboratory Plastic Ware Mould in China, and provides customers with a complete mold configuration program to help and improve the production of disposable medical equipment. According to the requirements of the market and customers, Shengjiu has developed a new medical mold for the full hot runner system, and developed various new scientific medical equipment for customers. For more information visit: https://www.medicalmould.net