At DT Int’l Group, we take pride in being a leading supplier of high-quality PBS, PBAT, and PLA Pellets/Granules/Chips/Resin. With years of experience and a commitment to sustainability, we offer premium biodegradable materials that cater to various industries’ needs.
Our Products (PLA, PBAT, PBS):
PBS Pellet/Granule/Chip:
PBS, or Polybutylene Succinate, is a versatile thermoplastic polyester characterized by its milky white appearance. It possesses an absence of odor and taste. This polymer exhibits remarkable mechanical properties as well as exceptional thermal resistance, allowing it to withstand elevated temperatures without undergoing significant structural changes.
One of the remarkable features of PBS is its high thermal deviation temperature, making it suitable for applications where exposure to varying temperatures is expected. Additionally, PBS demonstrates commendable biocompatibility and exhibits the capacity for efficient bio-absorption. This makes it susceptible to decomposition by various microorganisms, plants, and animals when introduced to natural environments. Over time, PBS undergoes decomposition into harmless substances such as carbon dioxide and water, contributing positively to the environment.
In the realm of polymer materials, PBS stands out as a prominent example of a 100% biodegradable polymer. Its biodegradability is a key advantage in the current global push for environmentally friendly materials.
Application:
PBS finds widespread application in diverse industries, including injection molding, tableware production, cup covers, fiber manufacturing, and packaging films. Moreover, PBS has established a significant presence in sectors like agriculture and medicine due to its unique properties.
Packaging：
•25kg /bag, liner: PE/Alu
•800kg /bag, liner: PE/Alu
Typical Basic Material Properties of PBS:
| Item | Unit | Value |
| Density (25 °C) | g/cm3 | 1.25 ± 0.03 |
| Melting Point | °C | 105~116 |
| Melt Flow Rate | g/10min | ≤10 10-20 20-40 |
| Moisture Content | % | ≤0.1 |
| Color L Value | – | ≥75 |
| Color A Value | – | ≤5 |
| Color B Value | – | ≤10 |
| Carboxy End Groups | mol/t | ≤50 |
| Tensile Strength | MPa | 25 |
| Break Elongation | % | 150 |
| Flexural Strength | MPa | 25 |
| Flexural Modulus | MPa | 400 |
| Ash | % | ≤0.1 |
PBAT Pellet/Granule/Chip:
Polybutylene Adipate-co-Terephthalate (PBAT) is a biodegradable copolymer with excellent compostability and flexibility. It is widely used in packaging, agricultural films, and other environmentally friendly applications.
PBAT is a kind of biodegradable aliphatic-aromatic copolymer. After modification, it can be applied to the blown film process. Typical products include but are not limited to supermarket shopping bags, various garbage bags, garment bags, industrial packaging, etc.
Packaging：
•25kg /bag, liner: PE/Alu
•750kg /bag, liner: PE/Alu
Storage:
During transportation and storage, the temperature should not exceed 55℃. Storage time of unopened products may not surpass 12 months at room temperature 23℃.
Shelf-Life:
For granules: PBAT is recommended to be used immediately after the package is opened. If customers need to open bags and use them partially, once the package opens, we recommend sealing again properly and using it up as soon as possible.
Typical Basic Material Properties of PBAT:
Property |
Unit |
Test Method |
PBAT |
| Mass Density | g/cm3 | ISO 1183 | 1.23 ± 0.02 |
| Hardness | HA | 1SO 868 | 90 ± 2 |
| Tensile Strength | Mpa | ISO 527 | ≥ 22 |
| Elongation At Break | % | ISO 527 | ≥ 600 |
| Notched Impact Strength | Kj/m2 | ISO 179 | ≥ 20 |
| Melt Flow Rate MFR (190°C, 2.16kg) | g/10 min | ISO 1133 | ≤ 5 |
| Melting Points | °C | ISO 3146 | 121 ± 2 |
| Vicat Softening Temperature/A50 | °C | ISO 306 | 94 ± 1 |
| Thermal Decomposition Temperature | °C | ASTM D6370 | 360 |
| Moisture | % | ISO 15512 | ≤ 0.1 |
| Ash Content | % | ISO 3451 | ≤ 0.1 |
PLA Pellet/Granule/Chip/Resin:
Polylactic Acid (PLA) is a versatile bioplastic derived from renewable resources. PLA Pellet/Granule/Chip is commonly used in 3D printing, food packaging, and single-use disposables.
PLA resin has broken the plastic processing industry’s dependence on traditional petroleum-based resins and realized the vision of originating from nature and returning to nature.
Extrusion & Thermoforming:
– Applied to extrusion products
REVODE101: Its transparency, glossiness, and mechanical properties are similar to those of PET, but its toughness is inferior to that of PET. It is easy to color and print, so it can be used in traditional extrusion equipment.
REVODE110: It has excellent transparency and processability, suitable for transparent extrusion products.
REVODE190: It has higher optical purity than REVODE110 and is suitable to be used as a base material of high-end extrusion-use compounds.
– Applied to straw extrusion
REVODE711H: It is a kind of toughened compound that is specially designed for straw extrusion.
REVODE711B: It is a kind of toughened compound with excellent flexibility which is specially
designed for straw extrusion.
Injection:
– Applied to injection molding products
REVODE210: It has excellent transparency and processability, suitable for transparent injection molding products.
REVODE290: It has higher optical purity than REVODE210 and is suitable to be used as a base material for high-end injection molding use compounds.
REVODE213: It is a kind of heat-resistant PLA compound that is suitable for highly heat-resistant disposable injection molding products.
REVODE213S: It is a kind of heat-resistant PLA compound that has a high gloss after crystallization through a special process. It is suitable for the processing of high-end injection molding products.
REVODE701: It is suitable for processing injection products that have a high demand for toughness.
REVODE713: It is a kind of toughened PLA compound with better toughness than REVODE701 and is suitable for injection molding products with higher toughness.
Film:
– Applied to blown film, laminating film, and stretch film product
REVODE101: It has excellent transparency and processability, and lower optical purity than REVODE110. It is suitable for processing products requiring high heat sealing properties, such as cast film, or as the base material for blowing film compounding.
REVODE110: It has excellent transparency and processability, suitable for casting film or as the base material for blowing film compounding.
REVODE110/190: It has excellent extrusion processability, suitable for laminating processing.
REVODE101/110/190: It has excellent extrusion processability, suitable for biaxially oriented film processing.
Fiber/Non-woven:
– Used for fiber processing, including monofilament, composite filament, spun bond, and melt-blown non-woven products.
– Amorphous and crystalline grade with melting point ranging from 130℃ to 180℃.
REVODE101: It is used for the production of composite skin core fibers. And suitable for adhesive layer for heat-sealing products.
REVODE110: It has excellent fiber processability, suitable for processing staple fibers, non-woven fabrics, and other fiber products.
REVODE190: It has excellent fiber processability, suitable for processing fiber products with low shrinkage and high dimensional temperature stability.
REVODE210: Suitable for processing melt-blown nonwovens.
Extrusion/Injection Blowing:
– Applied to extrusion/injection blowing products
REVODE110: Suitable for processing transparent non-heat-resistant extrusion blowing, injection blowing products.
REVODE219C: It is a kind of heat-resistant compound whose properties are near to PCTG.
3D Printing:
– Applied to 3D printing filament
REVODE110: It has excellent transparency, low warping, and high-level adhesion, suitable for 3D printing filament processing or as the base material of 3D printing compounding.
REVODE190: It is a basic material specially designed for 3D printing compounding. Properties are similar to REVODE110, melt point is higher than that of REVODE110.
REVODE195: It is a kind of toughened PLA compound that is suitable for processing 3D printing products with high toughness.
Properties of PLA:
Why Choose Us:
- Premium Quality: Our products are manufactured using the latest technology and adhere to international quality standards, ensuring consistent performance.
- Sustainable Solutions: We are committed to promoting eco-friendly alternatives, and our biodegradable materials contribute to a cleaner and greener planet.
- Customization: We offer a wide range of pellet/granule/chip sizes to meet your specific production requirements.
- Global Reach: With a well-established supply chain, we cater to customers worldwide, providing timely and reliable deliveries.
- Expert Support: Our team of experts is always ready to assist you with product selection and technical guidance.
Industries We Serve:
- Packaging
- Textile and Apparel
- Agriculture
- Food Service
- Medical and Healthcare
- Consumer Goods
Contact Us: For inquiries or to place an order for PBS, PBAT, or PLA Pellet/Granule/Chip/Resin, please reach out to our sales team at [email protected]. We look forward to being your trusted partner in sustainable biodegradable materials.
Join us in our mission to create a greener and more sustainable future. Together, let’s make a positive impact on the environment with biodegradable solutions from DT Int’l Group.