Expandable Polystyrene EPS GON R grade -03-EPS R&RC
Expandable Polystyrene EPS GON R grade
Expandable polystyrene (EPS) is made by suspension polymerization of styrene monomer and then further impregnated with foaming agent, molecular formula: (C8H8)n.
Gon EPS is white or transparent beads, and foamed products are white.
When EPS particles foam through a heat source (above 90℃), the EPS particles soften.
When EPS particles pass through a heat source (more than 110℃), they become a melt with adhesiveness, and the heating time and temperature of the product molding affect their bonding.
Trade Information
|
Size |
GON EPS R grade |
|
Place Of Origin |
China |
|
Minimum Order Quantity |
40HQ |
|
Color |
TRANPARENT |
|
Packing |
25KG |
|
Payment |
Negotiate |
Product display
Product Advantages
Advantages of EPS R Grade:
Standard Grade with Short Molding Cycle
EPS R Grade offers a shorter molding cycle, which enhances production speed and efficiency. This results in quicker turnaround times for manufacturing processes.
Low Energy Consumption
The production and usage of EPS R Grade require less energy, making it a cost-effective option for manufacturers.
Environmentally Friendly
The material is designed with sustainability in mind, ensuring that it does not include harmful additives like toluene, xylene, or ethylbenzene. Additionally, EPS R Grade has passed the REACH and RoHS tests, confirming its compliance with environmental safety standards.
High Foaming Efficiency
EPS R Grade has a high foaming efficiency, with a maximum foaming rate of up to 80 times. This allows for the creation of lightweight yet durable products.
Uniform Particle Size
The material's uniform particle size ensures consistency in product quality, making it easier to achieve precise specifications in manufacturing.
Low VOC Content
EPS R Grade emits low levels of volatile organic compounds (VOC), reducing the release of harmful gases and contributing to a healthier working environment.
No Irritating Odor
The material has no strong or unpleasant odor, making it more comfortable to work with during production.
High Production Efficiency
EPS R Grade supports high production efficiency due to its ease of processing, good preservation, and strong bonding properties. The smoothness and high strength of the material further enhance its suitability for various applications.
RC Grade Comparison
● RC Grade, being a recycled material, is particularly advantageous for eco-conscious applications. It is produced from waste polystyrene foam, aligning with green manufacturing practices.
● RC Grade models (RC35 and RC70) offer similar environmental and production benefits as R Grade, including compliance with REACH and RoHS standards, but with the added advantage of being derived from recycled materials.
After foaming effect
Products Parameters
|
Section 3 Chemical Indicators And Specifications |
||||||||||
|
Category |
Index |
Unit |
301 |
302 |
303（B） |
303（A） |
401 |
501 |
||
|
R&RC |
Particle Size Range |
mm |
1.40-1.80 |
1.15-1.40 |
1.00-1.15 |
0.80-1.00 |
0.55-0.80 |
0.35-0.55 |
||
|
Sieving Efficiency |
% |
≥95 |
≥95 |
≥95 |
≥95 |
≥98 |
≥98 |
|||
|
Pentane |
% |
4.0-6.5 |
4.0-6.5 |
4.0-6.5 |
4.0-6.5 |
4.0-6.5 |
4.0-6.5 |
|||
|
Water Content |
% |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
|||
|
|
Residual Monomer |
% |
≤0.08 |
≤0.08 |
≤0.08 |
≤0.08 |
≤0.08 |
≤0.08 |
||
|
Foaming Ratio |
- |
55-70 |
50-65 |
45-60 |
40-55 |
35-50 |
15-30 |
|||
|
Foaming Weight |
g/L |
14-18 |
15-20 |
16-22 |
17-25 |
18-28 |
33-66 |
|||
PRODUCTS APPLICATION
Applications of GON EPS R Grade & RC Grade:
Packaging Materials: Both EPS R Grade and RC Grade are ideal for creating various packaging materials. Their high foaming efficiency, uniform particle size, and strong bonding make them suitable for protective packaging.
Structural Parts: These grades are well-suited for manufacturing structural components used in various industries. Their high strength and good processing performance ensure that the structural parts are durable and reliable.
Electrical Appliances: EPS R Grade and RC Grade are perfect for packaging electrical appliances, providing cushioning and protection during transportation. The flame retardant properties and absence of harmful additives contribute to the safety of electrical components.
Molding Machines: The compatibility of EPS R Grade and RC Grade with various molding machines makes them versatile materials for manufacturing a wide range of products, from simple packaging solutions to complex structural parts. The short molding cycle and high production efficiency further enhance their suitability for large-scale production.
These applications highlight the versatility of GON EPS R Grade and RC Grade, making them essential materials in packaging, manufacturing, and various industrial applications.
Expandable Polystyrene EPS GON R grade
Expandable polystyrene (EPS) is made by suspension polymerization of styrene monomer and then further impregnated with foaming agent, molecular formula: (C8H8)n.
Gon EPS is white or transparent beads, and foamed products are white.
When EPS particles foam through a heat source (above 90℃), the EPS particles soften.
When EPS particles pass through a heat source (more than 110℃), they become a melt with adhesiveness, and the heating time and temperature of the product molding affect their bonding.
Trade Information
|
Size |
GON EPS R grade |
|
Place Of Origin |
China |
|
Minimum Order Quantity |
40HQ |
|
Color |
TRANPARENT |
|
Packing |
25KG |
|
Payment |
Negotiate |
Product display
Product Advantages
Advantages of EPS R Grade:
Standard Grade with Short Molding Cycle
EPS R Grade offers a shorter molding cycle, which enhances production speed and efficiency. This results in quicker turnaround times for manufacturing processes.
Low Energy Consumption
The production and usage of EPS R Grade require less energy, making it a cost-effective option for manufacturers.
Environmentally Friendly
The material is designed with sustainability in mind, ensuring that it does not include harmful additives like toluene, xylene, or ethylbenzene. Additionally, EPS R Grade has passed the REACH and RoHS tests, confirming its compliance with environmental safety standards.
High Foaming Efficiency
EPS R Grade has a high foaming efficiency, with a maximum foaming rate of up to 80 times. This allows for the creation of lightweight yet durable products.
Uniform Particle Size
The material's uniform particle size ensures consistency in product quality, making it easier to achieve precise specifications in manufacturing.
Low VOC Content
EPS R Grade emits low levels of volatile organic compounds (VOC), reducing the release of harmful gases and contributing to a healthier working environment.
No Irritating Odor
The material has no strong or unpleasant odor, making it more comfortable to work with during production.
High Production Efficiency
EPS R Grade supports high production efficiency due to its ease of processing, good preservation, and strong bonding properties. The smoothness and high strength of the material further enhance its suitability for various applications.
RC Grade Comparison
● RC Grade, being a recycled material, is particularly advantageous for eco-conscious applications. It is produced from waste polystyrene foam, aligning with green manufacturing practices.
● RC Grade models (RC35 and RC70) offer similar environmental and production benefits as R Grade, including compliance with REACH and RoHS standards, but with the added advantage of being derived from recycled materials.
After foaming effect
Products Parameters
|
Section 3 Chemical Indicators And Specifications |
||||||||||
|
Category |
Index |
Unit |
301 |
302 |
303（B） |
303（A） |
401 |
501 |
||
|
R&RC |
Particle Size Range |
mm |
1.40-1.80 |
1.15-1.40 |
1.00-1.15 |
0.80-1.00 |
0.55-0.80 |
0.35-0.55 |
||
|
Sieving Efficiency |
% |
≥95 |
≥95 |
≥95 |
≥95 |
≥98 |
≥98 |
|||
|
Pentane |
% |
4.0-6.5 |
4.0-6.5 |
4.0-6.5 |
4.0-6.5 |
4.0-6.5 |
4.0-6.5 |
|||
|
Water Content |
% |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
|||
|
|
Residual Monomer |
% |
≤0.08 |
≤0.08 |
≤0.08 |
≤0.08 |
≤0.08 |
≤0.08 |
||
|
Foaming Ratio |
- |
55-70 |
50-65 |
45-60 |
40-55 |
35-50 |
15-30 |
|||
|
Foaming Weight |
g/L |
14-18 |
15-20 |
16-22 |
17-25 |
18-28 |
33-66 |
|||
PRODUCTS APPLICATION
Applications of GON EPS R Grade & RC Grade:
Packaging Materials: Both EPS R Grade and RC Grade are ideal for creating various packaging materials. Their high foaming efficiency, uniform particle size, and strong bonding make them suitable for protective packaging.
Structural Parts: These grades are well-suited for manufacturing structural components used in various industries. Their high strength and good processing performance ensure that the structural parts are durable and reliable.
Electrical Appliances: EPS R Grade and RC Grade are perfect for packaging electrical appliances, providing cushioning and protection during transportation. The flame retardant properties and absence of harmful additives contribute to the safety of electrical components.
Molding Machines: The compatibility of EPS R Grade and RC Grade with various molding machines makes them versatile materials for manufacturing a wide range of products, from simple packaging solutions to complex structural parts. The short molding cycle and high production efficiency further enhance their suitability for large-scale production.
These applications highlight the versatility of GON EPS R Grade and RC Grade, making them essential materials in packaging, manufacturing, and various industrial applications.
