Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Materials Features
- Features
Uniform color by optimum dispersion through excellent compounding technology / Excellent long-term hydrostatic pressure resistance and heat stability / Excellent stiffness and impact strength balance / Chemical stability / Environment-friendly / Enhanced processability
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
- Typical Application
Hot & cold water supply pipes and fittings / Radiator connecting pipes
Properties
- Color
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Melt Index(230℃, 2.16kg) | 0.25 | g/10min | ASTM D1238 |
| Density | 0.9 | g/㎤ | ASTM D792 |
| Tensile Strength at Yield | 270 | kg/㎠ | ASTM D638 |
| Flexural Modulus | 9000 | kg/㎠ | ASTM D790 |
| Notched Izod Impact Strength(23℃ / -10℃) | N.B / 5.0 | kg·cm/cm | ASTM D256 |
| Rockwell Hardness | 75 | R-Scale | ASTM D785 |
| Heat Deflection Temperature | 90 | ℃ | ASTM D648 |
| Vicat Softening Point | 130 | ℃ | ASTM D1525 |
| Mean Coefficient of Linear Thermal Expansion(0℃-80℃) | 1.5*10-4 | K-1 | Dilatometer |
Regulatory & Compliance
- Certifications & Compliance
- Compliance
The pipes produced with Topilene® R200P-3702 complies with the hydrostatic pressure requirements according to DIN 8078 and ISO/DIS 15874, GB/T 18742.2 and KS M 3362. It complies with the requirements of FDA 21 CFR 177.1520 and (EU) No 10/2011 for food contact. This product corresponds to the DVGW W270/KTW guidelines and GB/T17219 for drinking water system.
Technical Details & Test Data
- Process Guidelines
Process Guidelines
The actual extrusion conditions will depend on the type of equipment and the SDR of pipes produced. The below conditions may be used as guidelines for this material.
Cylinder feeding zone
160-180℃
Cylinder melting zone
180-210℃
Cylinder mixing zone
180-220℃
Head
180-220℃
Die
180-220℃
Melt temperature
200-220℃
Cooling temperature
20-30℃
Storage & Handling
- Storage & Handling
This product should be stored in dry condition at temperature below 40°C and protected from UV-light. When condensation is visible or can be expected, pre-drying is recommended. (Drying condition: 80~100℃/2~4hours at air circulated condition)