Shanghai Polytrust Innovative Technologies & Materials Ltd. is the advanced manufacturer with divisions providing the following innovative technologies & materials:  

1. Flame Retardant Division mainly providing Halogen-free Flame Retardants specially for Polyolefins (PP,PE,EVA,PP/EPDM),covering PP200(for PP),PE200(for PE),EVA200(for EVA),PPDM200(for PP/EPDM) and etc.

2. Modified Plastic Division mainly prodiving Flame Retarded Polyolefins(PP,PE,EVA,PP/EPDM).

3. Laser Division with the following products:
a). Laser Inner-engraving in Crystal Glass,Chromative Laser Inner-engraving in colorless Crystal Glass

b). Solid-state Laser, covering High Power Quasi-Continue 532nm Diode Pumped solid-state Laser, 532nm Diode Pumped solid-state Laser,473nm Diode Pumped solid-state Laser,635/650nm Solid-state Laser,Colorfu Laser-show and Laser Harp, etc.

c). Crystal and Wafer of LiNb03 or LiTaO3

d). Special Glass covering special Fluoride Glass(including fluorine aluminate infrared transmitting glass,fluorine aluminate-Te infrared transmitting glass and fluorine germanate infrared transmitting glass),Lanthanon Diamond Material and High Refractive Index Micro-sphere Glass, etc.

e). Optical Film products, covering Automatic Welding Filter,Subtractive Color Filters,Additive Color Filters,Transparent Conductive Oxides,Polarizing Beamsplitter Plates,Polarizing Beamsplitter Cubes Metal Reflectors,Broadband Antireflection Coatings,Multi-Wavelength Antireflection Coatings,Narrow-Band Antireflection Coatings,High ReflectorsO,High Reflectors45,Interference Filters, Beamsplitter Plates,Dichroic Beam-splitters, Partial Reflectors and Harmonic Beamsplitters, etc.