FEEL THE PURE TRANSPARENCY
KOAGLAS
MONOLITHIC CAST ACRYLIC BLOCKS
Transparent acrylic blocks manufactured by bulk monomer polymerization.
High UV resistance, Pure transparency
ACRYLIC RODS & CYLINDERICAL
CAST RODS
Easy to polish, High transparent, Great machinability
CYLINDERICAL
Build any shape & size, Seamless acrylic bonding
Specially manufactured acrylic for aquarium, viewports and the other windows for underwater use by the PVHO-1 standard
UNIQUE PROJECTS
UNIQUE PROJECTS DONE BY KOATECH
ABOUT KOATECH
For the last 30 years, KOATECH has been developed and built the technical know-how and work-how to manufacture special monolithic acrylic blocks (30mm~ 350mm thickness) through casting process which have been achived only few acrylic manufactures in the world.
The endless effort enables KOATECH to produce unrivaled monolithic acrylic products so called "KOAGLAS".
KOAGLAS is highly transparent, easy to maintain and polish and also has high UV, aging, weathering and chemical resistance.
Due to the characteristic of KOAGLAS, it is also widely used for aquarium windows, acrylic fish tank and also mock-up material needed for transparency.
KOAGLAS®
KOAGLAS® is monolithic cast acrylic produced by KOATECH.
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Outstanding optical properties resulting from advanced cell casting processes.
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Excellent light transmittance.
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Precise size and +1% thickness tolerances.
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Excellent machinability
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Excellent properties against UV, aging, weathering
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Great chemical resistance
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Easy to reform & polish
STANDARD SIZE OF KOAGLAS acrylic blocks
Material data sheet
certificates of patent
certificates
STANDARD SIZE OF KOAGLAS acrylic rods
UNDERWATER GRADE KOAGLAS
UNDERWATER GRADE KOAGLAS® is monolithically cast polymethyl methacrylate (PMMA) acrylic manufactured by the SAFETY STANDARD FOR PRESSURE VESSELS FOR HUMAN OCCUPANCY (PVHO-1)
UNDERWATER GRADE KOAGLAS® is closely watched and monitored for 24 hours a day from the production start to the finish of annealing process for relieving residual stress. So it provides high molecular weight, outstanding physical, chemical and optical properties. In addition, it can be bent easily so that it could be used aquarium tunnel section, cylindrical and various shape of aquarium window without changing its properties.
Certified and guaranteed UNDERWATER GRADE KOAGLAS® offers
1. Clear with minimum haze (>92% total transmission)
2. Greater tensile strength offer over 13.5 safety factor
- Acrylics for water retaining applications are designed to tensile stress level
of 800 psi
- Average tensile strength of Underwater Grade KOAGLAS® is 10,800 psi
3. 30 years guarantee against yellowing
4. > 1.6 residual Monomer guarantee less internal material tensions
STANDARD SIZE OF underwater grade koaglas
UNIQUE PROJECTS
KOATECH's bonding adhesive have a tensile strength over 9000 psi at the bond offers to make limitless sizes and various shapes.
Our endless efforts to develop technologies enable us to cope with any requests from our client.
Now KOAGLAS is being used from military, medical and scientific use and also used as an important engineering plastic to make mock-up model.
la prairie Cosmetic acrylic case
by KOAGLAS
KOAGLAS Acrylic furniture designed and made by Saerom Yoon
Hyundai Card open studio acrylic wall
by KOAGLAS
Electric Furnace Acrylic Model
by KOAGLAS
Seoul National University Neutrino Detector (Gamma)
by KOAGLAS
gallary
 Moire478 Swimming Pool AcrylicInfinity pool acrylic window 4,000 x 1,000 - 2ea |  NOVOTEL (Dongdaemoon)Rooftop swimming pool & ponds transparent acrylic floor |  Gangneung - Value HotelGangneung - Value Hotel Rooftop Swimming pool Acrylic Wall 3100 x 3000 |  Paradise Hotel Yongjong (Incheon)Paradise Hotel Club Pool 3100 x 1150 - 7ea |  Paradise Hotel Yongjong (Incheon)Paradise Hotel Yongjong(Incheon) Boutique Spa 6000 x 900 |  Paradise Hotel Yongjong(Incheon)Paradise Hotel Yongjong(Incheon) Club Infinite pool 9600 x 1780 |
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 Geoje Hanwha ResortGeoje Hanwha Resort acrylic swimming pool 3F 4100 x 3100 (Floor) 4100 x 2850 (Floor) 3400 x 3450 (Floor) 4650 x 1800 (Front) 2480 x 725 - 2장 (Side) Rooftop 4650 x 1800 (Front) 4050 x 1800 (Rear) 4000 x 2900 (Floor) 3075 x 725 - 2장 (Side) |  Dongdaemoon NovotelDongdaemoon Novotel rooftop pond & swimming pool bottom 2800 x 2900 - 2 ea 2750 x 2300 - 2 ea |  Busan EDC observation centerBusan EDC observation center acrylic pond Dia 2400 |  Rooftop swimming poolThe first touch building rooftop swimming pool 2500 x 1500 - 2ea |  Gwangju Uchi Zoo ParkOceanarium acrylic installation 2500 x 1850 9 ea 4800 x 1850 1 ea |  Ulsan Namsan Park CaveAcrylic Pond |
 Yeosu The Ocean ResortCannon Ball Pool Acrylic Window 3400 x 1750 |  Hotel Entra PenthousePenthouse Acrylic Swimming Pool 4800 x 1500 |  Danuri Aquarium Gate TankDanuri Aquarium Gate Tank |  Acrylic viewport Pressure TestAcrylic viewport Pressure Test 38'C 15 bar |  Acrylic viewport for submarineOD 798 * 120T Acrylic viewport |  뚝도정수센터정수장 아크릴 관망창 2400 x 700 - 130T |
 Claidhomes YangpyungAcrylic swimming pool 4800 x 1100 - 5 ea 2600 x 2000 - 2 ea |  Outdoor Diving PoolOutdoor Diving Pool Observation acrylic windows 2000 x 1450 - 2 ea |  Suzax Korea diving pool window2500 x 1250 -130T 1ea |  Hwasung purification plantPurification plant acrylic observation window 3500 x 1400 -150T 2ea 4500 x 1400 -150T 2ea |  Acrylic SignboardAcrylic Alphabet |  Acrylic seesaw wave makerAcrylic seesaw wave maker |
 Yeosu Aquaplanet Jellyfish tanksYeosu Aquaplanet Jellyfish Tanks 3140 x 2200 - 100t 2ea |  Busan Sealife aquariumUnique Hexagon shape fish tank 1270 x 1100 |  Ulsan Taehwa River Fish MuseumAcrylic Basin 2900 x 860 x 230h |  Amore Pacific 70th Anniversary70th Anniversary Acrylic Post 1800 x 400 - 400t |  Hyundai Motors R&D CenterObservation Windows 2500 x 2000 - 120t 7ea |  Hyundai Card open studioOpen Studio Acrylic Wall 3500 x 32000 |
 N-visions building acrylic windowCurved acrylic window 2nd & 4th floor 2350 x 2950 3420 x 3250 |  Singapore Bedok Mall acrylic pondAcrylic pond 13310 x 2025 - 70t 2610 x 3030 - 70t 2570 x 4060 - 70t |  Doctor fish tank1830 x 1330 x 500 |  Jinhae marine park3000 x 850 50t 2ea 1650 x 525 30t 1ea |  Swimming pool acrylic2200 x 1100 |  Busan sea life aquarium StingrayStingray tank acrylic |
 Incheon Education & Science ResearchIncheon Education & Science Research Institute 7050 x 2050 -100t 1ea |  Seocheon Marine MuseumRobot fish acrylic tank 4800 x 2400 x 1200 |  Woongjin play city swimming poolSwimming pool acrylic 2300 x 1200 -100t 2ea |  Guui purification plantPurification plant acrylic observation window 2950 x 850 - 100t |  Busan sea life aquarium shark tankShark walk acrylic 4820 x 1820 - 50t 1ea 4800 x 1800 - 80t 2ea |  Seoul Grandpark tiger pool window3050 x 2050 - 80t 3ea 1850 x 1250 - 80t 1ea Semi sphere Dia 800 x 400 Dia 600 x 300 |
 Ilsan aqua planetOtter tank |  Hyundai card travel libraryAcrylic book shelf 3500 x 3380 - 30t |  GS Gran Seoul buildingHistorical site protection acrylic rods Dia 120mm * 1200 h |  Busan Civil ParkBusan Park acrylic pond |  Fish path observation windowsAsan bay sea wall boat passing door 2200 x 2000 x 140t |  Samsung C&T CorporationAcrylic cover of Samsung C&T Corporation signboard |
 Rare fish species protect facilityCylindrical and flat panel Dia 3500 x 3000 h 2500 x 1250 - 30t |  Acrylic swimming pool windowAcrylic swimming pool window 5000 x 1250 - 90t |  Songwon art centerCurved acrylic window 4500 x 2000 - 30t |  Robot fish tank2012 Yeosu Expo 3200 x 5600 - 40t |  Doctor fish Tank2012 Yeosu Expo 1100 x 1500 - 20t |  Acrylic book shelvesWoongjin Thinkbig Headoffice 1st 9600 x 2000 -20t 2nd 5028 x 650 -20t |
 Neutrino Detector (Gamma)Seoul National University Dia 4000 x 4000 h (mm) |