Spectabio TR45MB
Spectabio TR45MB are developed for balanced to flexible injection molded application where a maximum filler content of natural agricultural by-products is required. Spectabio TR45MB is reinforced with 45 w.-% rice husk (agricultural by-product). Spectabio TR grades are biodegradable in all conditions.
Product families
Applications
- Consumer Goods — Lawn & Garden
- Agricultural Pest Control
Product Families
- Biodegradable Polymers
Other characteristics
- Brand
- Spectabio
- Density
- 1230.0 - 1230.0 kg/m³
- Labeling Claims
Bio-based, Biodegradable, Food Contact Acceptable, Low Carbon Footprint (PCF); Bio-based; Biodegradable; Food Contact Acceptable; Low Carbon Footprint (PCF)
- Processing Methods
- Injection Molding
- Drying
Dry the material for a minimum of 4 - 6 hours at 80o C. A moisture content of less than 0.07% (700 ppm) is required / less than 0.10% (1000 ppm) is recommended. Avoid exposing the material to atmospheric conditions after drying; process immediately.
- Markets
- Agriculture & Feed
- Consumer Goods
- Storage
Keep the material tightly closed in a dry and cool place. Keep away from heat and sources of ignition and avoid exposure to moisture, dampness. Do not store outdoors. Use material within 6 month after delivery.
- Technology
- Plastics
- Fillers Included
- Bamboo Fiber
- Coffee Husk
- Natural Fiber
- Rice Husk
- Wheat Husk
- Material Features
- Biodegradable
- Compostable
- Flexible
- Food Contact Acceptable
- Good Thermal Stability
- High Performance
- High Rigidity
- Process Guidelines
Spectabio TR45MB can be processed on conventional injection molding equipment. The material is sensitive to moisture and high temperatures (above 190°C); high shear rates shall be avoided. The matrial needs to be dried before processing. It is recommended to use magnetic traps in the feeding system since Spectabio TR grades come with a high-filler grade of natural and agricultural by-products.
- Key Characteristics
Biopolymer compound, rice husk filled.; Injection molding grade; Good impact and elongation values; Naturally heat-stable up to 65°C; Biodegradable in controlled (e.g. Industrial compost) und non-controlled Conditions (e.g. landfill, soil, roadside); Food contact safe; Dishwasher-ok; Can be filled with bamboo powder (B), Coffee (C) or wheat husk (W) Alternatively; Global availability; Spectabio TR45MB is a biopolymer compound. The grade is reinforced with 45 w.-% rice husk (agricultural by-product). The material can be filled with bamboo powder, coffee or wheat husk alternatively.; Spectabio TR45MB is designed to be completely biodegradable & compostable (microbial and enzymatic degradation) in the targeted disposal environment; it is biodegradable both in controlled (e.g. industrial compost factilities) and in non-controlled (e.g. soil, roadside, landfill) conditions. The grade offers a significant reduction in carbon footprint compared to traditional fossil-based plastics.; The material exhibits good impact and elongation properties. Part wall-thickness shall be greater than 1.5 mm.
- Plastics and Elastomers End Uses
- Agricultural Applications
- Plant Pot
- Plastics and Elastomers Processing Methods
- Injection Molding
Technical data
Table 1 of 2
10 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Density | 1.23 | g/cm3 | — |
| Melt Flow Rate (190°C/2.16 kg) | 9.4 | g/10 min | ASTM D1238 |
| Melt Flow Rate (190°C/5 kg) | 19.1 | g/10 min | ASTM D1238 |
| HDT-B (0.46 MPa) | 64.5 | °C | ASTM D648 |
| Tensile Strength (50 mm/min) | 10.6 | Mpa | ASTM D638 |
| Flexural Strength | 13.6 | Mpa | ASTM D790A |
| Flexural Modulus (1% secant) | 0.5 | Gpa | ASTM D790A |
| Elongation (50 mm/min) | 16.1 | % | ASTM D638 |
| IZOD Notched Impact Strength (at 23°C) | 64.6 | J/m | ASTM D256 |
| Mold Shrinkage | 0.4 | % | — |
Table 2 of 2
11 rows| Characteristic | Value | Unit |
|---|---|---|
| Hopper Temperature | 45 | °C |
| Feed Zone Temperature | 160 to 165 | °C |
| Compression Zone Temperature | 165 to 170 | °C |
| Metering Zone Temperature | 170 to 175 | °C |
| Nozzle Temperature | 175 | °C |
| Mould Temperature | 50-60 | °C |
| Screw Speed | Low – Medium | — |
| Injection Pressure | Medium | — |
| Holding Pressure | Low – Medium / Long | — |
| Injection Speed | Slow – Medium | — |
| Cooling Time | Medium | — |
