Klaragon International Group LTD

Klaragon International Group Ltd. is a Hong Kong–based engineering and manufacturing company specializing in the fabrication of acrylic materials. The company is primarily known for developing Klarplex, a high-performance acrylic glass used in structural applications such as aquarium panels, underwater tunnels, architectural glazing, and pool viewing windows. Klaragon also holds patents for its proprietary bonding technology designed to produce strong, seamless acrylic joints. While its international coordination office is located in Hong Kong, the company’s main production facility is situated near Shanghai, China. ^[1] ^[2] ^[3] ^[4] ^[5] ^[6] ^[7] ^[8] ^[9] ^[10] ^[11] ^[12] ^[13] ^[14] ^[15] ^[16] ^[17] ^[18] ^[19] ^[20]

Overview

Klaragon International Group Ltd. operates in the engineering, design, and fabrication of custom acrylic structures. Its services extend to industrial, architectural, marine, and exhibition sectors, offering end-to-end solutions including structural design, manufacturing, installation, and restoration of acrylic components. In addition to producing standard flat panels, the company specializes in complex shapes such as curved or domed acrylic elements. ^[21] ^[22] ^[23] ^[24] ^[25] ^[26] ^[27] ^[28] ^[29] ^[30]

Klaragon’s operations are characterized by its dual-location model: strategic planning, design development, and international sales are coordinated from Hong Kong, while manufacturing and production processes are conducted in mainland China. The company employs a binational engineering team comprising professionals from Europe and China to manage its operations and maintain consistent technical standards.

History

Klaragon was established in Hong Kong to meet the increasing global demand for advanced acrylic engineering, particularly in large-scale and technically complex environments. Its founding was driven by a focus on developing specialized acrylic bonding methods that would allow for the creation of large, seamless acrylic forms. These bonding technologies became a core part of the company's intellectual property. ^[31] ^[32] ^[33]

Hong Kong was selected as the company’s legal and coordination base due to its international business infrastructure, while the manufacturing facility was located in mainland China to take advantage of the region’s industrial capacity and cost efficiencies. This structure enabled Klaragon to support both global clients and high-volume production needs. ^[34] ^[35]

Manufacturing Facility

The company's primary manufacturing plant is located approximately 100 kilometers from Shanghai, China. The facility is equipped for both large-scale and customized production, and it employs about 50 personnel. The production line includes:

CNC (Computer Numerical Control) machinery for precision cutting
Large-format ovens for acrylic bending and tempering
Proprietary bonding systems using patented technologies
Areas designated for casting, polishing, and finishing processes

The facility is overseen by a cross-national team responsible for quality assurance, process development, and documentation, ensuring compliance with international engineering standards. ^[36] ^[37] ^[38] ^[39]

Klarplex Acrylic Glass

One of Klaragon’s principal products is Klarplex, a proprietary form of acrylic glass designed for use in high-stress and visually demanding environments. Klarplex is manufactured in various thicknesses and formats to suit structural and optical requirements.

Properties

UV Resistance: Engineered to reduce yellowing and degradation under prolonged sun exposure.
Impact Resistance: Provides strength suitable for high-pressure applications, including blast-resistant installations.
High Optical Clarity: Maintains transparency with minimal distortion, making it appropriate for viewing panels and architectural features.

Klarplex is used in public aquariums, hotel pools, exhibition displays, and similar projects that require durable, transparent materials. ^[40] ^[41] ^[42] ^[43] ^[44] ^[45] ^[46] ^[47]

Technology

Klaragon holds patents related to acrylic bonding techniques. These methods allow for the formation of monolithic acrylic structures with nearly invisible seams, an important feature in underwater environments and architectural applications. The company's bonding process is designed to maximize strength and clarity, while maintaining compliance with safety standards.

In addition to bonding, Klaragon has developed methods for shaping acrylic into complex geometries such as cylinders, curves, and domes. These capabilities support non-standard applications, including immersive environments and unique architectural features.

Organization

Klaragon operates with a dual-location strategy. The Hong Kong office houses functions such as international client communication, sales, engineering planning, and research and development. This office also manages prototyping and the advancement of fabrication techniques.

The Shanghai-area production facility is responsible for day-to-day manufacturing activities, technical quality control, and final product preparation. Coordination between both locations is maintained through a binational engineering team that ensures consistent quality and operational efficiency.

References

Related pages

[1] ttp://www.makeitfrom.com/material-properties/Polymethylmethacrylate-PMMA-Acrylic

[2] ttp://refractiveindex.info/?shelf=organic&book=poly%28methyl_methacrylate%29&page=Szczurowski

[3] ttps://books.google.com/books?id=TXBvFGzeUp4C&dq=plexiglas+war&pg=SL1-PA2301

[4] ttps://www.britannica.com/science/polymethyl-methacrylate

[5] ttps://www.merriam-webster.com/dictionary/polymethyl%20methacrylate

[6] ttps://books.google.com/books?id=ajVlFikzvA8C&pg=PA170

[7] ttps://books.google.com/books?id=9fCPtxShxY8C&pg=PA684

[8] ttp://www.wipo.int/branddb/en/

[9] ttp://www.matbase.com/material/polymers/commodity/pmma/properties

[10] ttps://app.knovel.com/kn/resources/kpEUVLWP11/toc

[11] ttp://www.plexiglas.com/acrylicsheet/acrylicsheetfamily#9

[12] ttps://books.google.com/books?id=baWyaC3w3hcC&pg=PA168

[13] ttp://www.tangram.co.uk/TI-Polymer-PMMA.html

[14] ttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1679785

[15] ttp://www.support.induflex.dk/Plast_Laserskaering_acryl.aspx?Lang=en-GB#lblTensions

[16] ttps://doi.org/10.3233%2FBME-2012-0679

[17] ttps://archive.org/details/materialsselecti00ashb_159

[18] ttps://newatlas.com/materials/simple-technique-complete-recycling-plexiglass/

[19] ttp://www.trhamzahyeang.com/features/img/Light%20pipe%20paper.pdf

[20] ttps://web.archive.org/web/20050702103235/http://www.scienceinpublic.com/freshinnovators/2005/Veronica/veronicagarciahansen.htm

[21] ttp://www.bendinglight.co.uk/assets/pdf_downloads/How_Serraglaze_Works.pdf

[22] ttp://www.bdonline.co.uk/story.asp?sectioncode=453&storycode=3088579&c=1

[23] ttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9279392

[24] ttp://www.ajnr.org/cgi/pmidlookup?view=long&pmid=11950651

[25] ttps://doi.org/10.1002%2Fadfm.201706901

[26] ttps://archive.org/details/howelectronicthi00good_0

[27] ttps://linkinghub.elsevier.com/retrieve/pii/B9780857090898500143

[28] ttps://pubmed.ncbi.nlm.nih.gov/18441850/

[29] ttps://www.digitimes.com/news/a20250527PD215/russia-ukraine-war-ukraine-cables.html

[30] ttps://ceobs.org/plastic-pollution-from-fibre-optic-drones-may-threaten-wildlife-for-years/

[31] ttp://www2.dupont.com/Phoenix_Heritage/en_US/landing_era4.html

[32] ttps://books.google.com/books?id=8_-NkR8TEyEC&q=Acrylic+is+lightweight%2C+soft%2C+and+warm%2C+with+a+wool-like+feel.&pg=PA112

[33] ttps://www.theguardian.com/sustainable-business/2014/oct/27/toxic-plastic-synthetic-microscopic-oceans-microbeads-microfibers-food-chain

[34] ttps://www.plymouth.ac.uk/news/washing-clothes-releases-thousands-of-microplastic-particles-into-environment-study-shows

[35] ttps://www.theguardian.com/science/2016/sep/27/washing-clothes-releases-water-polluting-fibres-study-finds

[36] ttps://drive.google.com/open?id=0B3L_EN9hIuFTTkhuN2lrWEU4RDQ&authuser=0

[37] ttps://books.google.com/books?id=jyCFQgAACAAJ

[38] ttps://omnexus.specialchem.com/polymer-properties

[39] ttp://www.sisal.ws/page6/page7/page7.html

[40] ttps://web.archive.org/web/20180618125718/http://www.che.uc.edu/jensen/W.%20B.%20Jensen/Reprints/141.%20Polymer.pdf

[41] ttps://doi.org/10.1111%2Fmaps.12558

[42] ttps://www.sciencedaily.com/releases/2021/06/210629120835.htm

[43] ttps://cds.cern.ch/record/1315698

[44] ttps://web.archive.org/web/20131102010325/http://www.toodoc.com/Mechanical-Behavior-of-Materials-ebook.html

[45] ttps://www.degruyter.com/downloadpdf/j/pac.2011.83.issue-10/pac-rec-10-11-13/pac-rec-10-11-13.pdf

[46] ttps://doi.org/10.1351%2Fpac197648030373

[47] ttps://www.degruyter.com/document/doi/10.1515/pac-2012-1203/html?lang=en

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