We manufacture plastic rotomolding resins. Our products for major business segments support a variety of customer needs and cover a range of applications.
We aim to contribute to the success of our customers based on strong innovation, concentrating on quality and efficiency, technical service and a global manufacturing platform.
We continue to develop the best quality products to enable business trends and consumer lifestyles to be more functional and sustainable.
Rotational Molding Product Segments
Rotational molding product segments are divided into 5 main applications, which are general purpose, tank, furniture and decor, transportation and logistics, and marine leisure.
General Purpose
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Cooler Box
The cooler box is a portable device for keeping perishable foods such as meats, seafood, vegetables, fruits, and beverages fresh and cool for a long time. It can be produced from LLDPE and LLDPE Compound
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Storage Container
Storage containers are used for industries which require high strength and durability. It can be produced from LLDPE and LLDPE Compound
Tank
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Ground Water Tank
Ground water tank is a water storage unit for drinking and household activities with a 500-10,000 liter capacity. It contains UV additive protection for outdoor and long term usage. It can be produced from LLDPE and LLDPE Compound
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Large Water Tank
The large water tank is a huge water reservation for communities, industries and agriculture applications. The capacity of the tank is more than 20,000 liters. It also contains UV additive protection for outdoor and long term usage. It can be produced from LLDPE and LLDPE Compound
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Underground Tank
An underground tank is used for waste storage without chemical reaction and corrosion. This tank is waterproof and withstands high pressure and extreme temperatures as well as being lightweight. It can be produced from LLDPE plastic resin
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Chemical Tank
Chemical storage tank is used for chemical substances. It has excellent chemical resistance and resistance to corrosion. It is suitable for industrial use and agriculture applications. It can be produced from LLDPE and LLDPE Compound
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Oil Storage Tank
The oil storage tank is used for kerosene storage and home heating oil. There is no ventilation and it has a tight cover on top. It demonstrates corrosion resistance and high-impact strength. It can be produced from LLDPE plastic resin
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Diesel Fuel Tank
The diesel storage tank is outstanding for its chemical and corrosion resistance, lightweight, long shelf-life and antistatic qualities. It can be produced from LLDPE plastic resin
Furniture & Decor
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Household Furniture
Household furniture such as tables, chairs, beds and lockers are for both indoor and outdoor applications. The furniture consists of various types of rotomolding material products which result in outstanding mechanical strength, durability and lightweightedness. It can be produced from LLDPE and LLDPE Compound
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Flower Pot
The flower pot is used for both indoor and outdoor decoration. It’s colorful, durable, heat resistant, lightweight and has a long shelf life. It can be produced from LLDPE and LLDPE Compoundp>
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Bin
The garbage bin can be used for both indoor and outdoor applications due to its high strength, durability, easy cleaning and lightweight qualities. It can be produced from LLDPE and LLDPE Compound
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Lamp
The lamp is used for both indoor and outdoor applications. It is waterproof, lightweight, durable and also comes in various complex shapes. It can be produced from LLDPE plastic resin
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Toy/Playground
Toys and playgrounds can help children’s development. They can be installed both indoors and outdoors. They are softer than metal and come with smooth corner shapes to prevent injury. It can be produced from LLDPE and LLDPE Compound
Transportation & Logistic
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Road Barriers
Road barriers can be used to keep vehicles within their lanes and prevent them from colliding with dangerous obstacles. It can be produced from LLDPE and LLDPE Compound
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Traffic Cones
Traffic cones can be used to create separation or merge lanes during road construction. They have outstanding flexibility and durability. It can be produced from LLDPE and LLDPE Compound
Marine Leisure
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Kayaks/Canoes
Kayaks and canoes are for water activities and marine sports such as white-water rafting and fishing. They have excellent impact strength, durability and lightweightedness. It can be produced from LLDPE and LLDPE Compound
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Sailing Boats
Sailing boats can be used in water activities such as fishing and marine transportation. They have excellent mechanical strength, and durability. They require little maintenance and are easy to repair. It can be produced from LLDPE and LLDPE Compound
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Flotation Buoys
A floating buoy is a floating device that can have many purposes. It can be anchored (stationary), or drift with ocean currents and support solar cells for producing electricity due to its lightweight nature, durability and environmentally friendly qualities. It can be produced from LLDPE plastic resin
Types of Rotational Molding Products
Bin
Garbage bins can be used for both indoor and outdoor application due to their high strength, durability, easy cleaning and lightweight nature. . It can be produced from LLDPE and LLDPE Compound
Chemical Tank
A chemical storage tank is used for storing chemical substances It has excellent chemical and corrosion resistance due to its rotomolding materials. It is suitable for industrial and agricultural applications. . It can be produced from LLDPE and LLDPE Compound
Cooler Box
The cooler box is a portable device for keeping perishable foods such as meats, seafood, vegetables, fruits or beverages fresh and cool for a long time. . It can be produced from LLDPE and LLDPE Compound
Diesel Fuel Tank
The diesel storage tank is chemical and corrosion resistant, lightweight, antistatic and has a long shelf-life. . It can be produced from LLDPE and LLDPE Compound
Flotation Buoys
A floating buoy is a floating device that can have many purposes. It can be produced from LLDPE plastic resin
Ground Water Tank
The ground water tank is water storage for drinking and household activities with a 500-10,000 liter capacity. It contains UV additive protection for outdoor and long term usage. . It can be produced from LLDPE and LLDPE Compound
Household Furniture
Household furniture such as tables, chairs, beds and lockers are for both indoor and outdoor applications. These products exhibit outstanding mechanical strength, durability and lightweightedness. . It can be produced from LLDPE and LLDPE Compound
Lamp
Lamps are used both indoors and outdoors. They are waterproof, lightweight, durable and come in various complex shapes. . It can be produced from LLDPE plastic resin
Large Water Tank
The large water tank is a huge water reservoir for communities, industries and agriculture applications. The capacity of the tank is more than 20,000 liters. It also contains UV additive protection for outdoor and long term usage. It can be produced from LLDPE and LLDPE Compound
Oil Storage Tank
The oil storage tank is used for kerosene storage and home heating oil. There is no ventilation and it has a tight cover on top. It demonstrates corrosion resistance and high impact strength due to its polyethylene rotomolding. It can be produced from LLDPE and LLDPE Compound
Plant Flower Pot
Plant pots are used for both indoor and outdoor decoration. They are colorful, durable, heat resistant, lightweight and have a long shelf life. . It can be produced from LLDPE plastic resin
Road Barriers
Road barriers can be used to keep vehicles within their lanes and organize traffic while emergency services change routes. It can be produced from LLDPE and LLDPE Compound
Sailing Boat / Kayaks / Canoes
Kayaks and canoes are for water activities and marine sports such as white-water rafting and fishing. They have excellent impact strength. . It can be produced from LLDPE and LLDPE Compound
Sailing Boats
Sailing boats can be used in water activities such as fishing and marine transportation. They have excellent strength and are durable. It can be produced from LLDPE and LLDPE Compound
Storage Container
The storage container is used for industrial and military applications which require high strength and durability. It can be produced from LLDPE and LLDPE Compound
Toys / Playground
This equipment can be manufactured in many colors and forms. It helps children’s development. It can be installed both indoors and outdoors. It can be produced from LLDPE and LLDPE Compound
Traffic Cones
An underground tank is used for waste storage without chemical reactions or corrosion. This tank is waterproof. It withstands high pressure and temperatures and is lightweight. It can be produced from LLDPE and LLDPE Compound
Underground Tank
InnoPlus LLDPE rotomolding grade resins by PTT Global Chemical Public Company limited, GC are manufactured under a world leading Unipol process technology of Univation. InnoPlus LLDPE resins have been designed for the rotational molding industry by offering an excellent organoleptic, high dimension stability and the optimum balance of stiffness and toughness. Along with GC’s high production standard and advanced production technology, rotational molding produced by using InnoPlus LLDPE resins exhibit excellent consistency, low odor, superior performance and are in compliance with international food safety standards.
Production and Certificate
InnoPlus HDPE LLDPE LDPE Plant Certificate
InnoPlus Product International Standard Compliances
InnoPlus LLDPE PRODUCT
International Standard Compliances by GRADE
FAQ Troubleshooting for Rotational Moulding
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Q : Resin selection not correct
A :Use a lower density or lower meltl index
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Q : Density increase during slow cooling
A : Increase the cooling rate to maintain lower density
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Q : Part not designed properly
A : - Review and alter mold design if necessary
- Eliminate sharp corners and narrow passage -
Q : Insufficient fusion of resin powder
A : Increase temperatue or heating time
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Q : Cooling too slow
A : - Increase water pressure
- Use spray instead of fog nozzles
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Q : Part overcured during molding
A : Decrease oven temperature or heating cycle
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Q : Photodegradation of part caused by UV or fluorescent
A : Use suitable UV stabilizer
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Q : Improper mold rotation
A : Optimize ratio and speed of the rotating mold to obtain even coverage and adequate number of powder trakinas
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Q : Uneven mold wall thickness
A : Use care in designing molds to prevent excessive variations in mold wall thickness (thin spots attract Imore resin)
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Q : Heat transfer rates not adequate to melt all the resin, excessively thick mold
A : - Increase heat transfer rate by using thinner mold walls
- Make the mold from material with greater heat transfer coefficient (e.g. steel, aluminum, copper) -
Q : Heating not efficient
A : Increase air velocity around mold during heating cycle
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Q : Poor flow
A : Use higher melt index resin
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Q : Oven temperature too low
A : - Increase oven temperature
- Increase air circulation in oven
- Use lower density powder
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Q : Insufficient amount of release agent
A : Use more release agent
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Q : Roughness and porosity of mold surface
A : Refinish damaged mold surface
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Q : Shrinking onto large deep inserted areas
A : - Use very effective mold release on insert area
- Remove part while warm -
Q : Degradation of plastic
A : Reduce oven temperature or time slightly
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Q : Incomplete shrinkage due to molding being hot
A : Increase cooling cycle
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Q : Oven temperature not high enough to drive air bubbles out of the part walls
A : Increase oven temperature or total heating cycle
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Q : Heat transfer rates not adequate to melt all the resin
A : - Increase heat transfer rates by using thinner mold walls
- Make the mold from material with greater heat transfer coefficient (e.g. steel, aluminum, copper)