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L1922T is a Low-Density Polyethylene (LDPE) grade designed specifically for injection moulding applications that require an optimal balance between flow properties and mechanical performance. This material is particularly suitable for producing toys, houseware, snap-on lids, and similar articles where flexibility, toughness, and ease of processing are important.
Applications:
-
Injection Moulded Products:
- Designed for lightweight and durable items such as toys and household products.
-
Snap-On Lids & Closures:
- Provides excellent flexibility and resistance to deformation.
-
Houseware:
- Ensures smooth processing with high-quality surface finishes.
Key Features:
-
Good Flow Properties:
With a high Melt Flow Rate (MFR), L1922T processes smoothly during injection moulding, even for complex part geometries. -
Balanced Mechanical Performance:
Delivers flexibility, toughness, and good tensile strength. -
Resistance to Impact:
Enhanced impact strength lowers the likelihood of breakage, even at low temperatures.
Typical Data – L1922T
| Properties | Value | Unit | Test Method |
|---|---|---|---|
| Polymer Properties | |||
| Density ¹² | 919 | kg/m³ | - |
| Melt Flow Rate (MFR) | |||
| At 190°C and 2.16 kg | 22 | dg/min | - |
| At 190°C and 5 kg | 75 | dg/min | - |
| Melt Volume Rate (MVR) | |||
| At 190°C and 2.16 kg | 29 | dg/10 min | - |
| At 190°C and 5 kg | 98 | dg/10 min | - |
| Mechanical Properties ² | |||
| Tensile Test ³⁴ | |||
| Stress at Yield ⁶ | 8 | MPa | - |
| Stress at Break ⁶ | 7 | MPa | - |
| Strain at Break ⁶ | 400 | % | - |
| Tensile Modulus ⁵ | 175 | MPa | - |
| Creep Modulus ⁷ | |||
| After 1 hour | 80 | MPa | - |
| After 1000 hours | 45 | MPa | - |
| Impact Properties | |||
| Notched Izod ³⁸ | |||
| At +23°C | 42 | kJ/m² | - |
| At -30°C | 5 | kJ/m² | - |
| Notched Tensile Impact Strength | 86 | % | - |
| Tensile Impact Test ³⁹ | 8.4 | MPa | - |
| Hardness (Shore D) ³¹⁰ | 45 | - | - |
| Thermal Properties | |||
| Heat Deflection Temperature | 39 | °C | (HDT/B at 0.45 MPa) |
| Vicat Softening Temperature | 82 | °C | (VST/A at 10N) |
| DSC Test | |||
| Melting Point ¹² | 105 | °C | - |
| Enthalpy Change | 104 | J/g | - |
Advantages of L1922T:
-
Ease of Processing:
- High Melt Flow Rate enables smooth processing in injection moulding machines, even for thin-walled or complex shapes.
-
Impact Resistance:
- Excellent impact strength ensures durability, making it suitable for applications prone to handling stress.
-
Tensile and Flexural Strength:
- Provides the necessary strength and flexibility for functional household and industrial use.
-
Thermal Stability:
- Retains its properties at elevated temperatures, as evidenced by its Heat Deflection and Vicat Softening temperatures.
-
Versatility:
- Suitable for a wide range of applications such as housewares, lids, food-safe items, and children’s toys.
Main Processing Method:
Injection Moulding:
- L1922T can be processed in conventional injection moulding machines with standard setups. High MFR and good surface quality make it ideal for intricate designs or products that require smooth finishes.
Contact Us for More Details:
For further technical assistance, quotations, or to discuss your specific needs, contact IranRequest today!
-
Email:
- Procurement: procurement@iranrequest.com
- Commercial: commercial@iranrequest.com
-
Phone Numbers:
- Iran: +98 935 220 12 16
- Dubai: +971 56 803 6388
Why Choose L1922T from IranRequest?
- High-Quality Material: Manufactured to precise specifications to ensure consistent performance.
- Versatile Performance: Suitable for various applications in household and industrial sectors.
- Technical Expertise: Our team offers guidance in optimizing material use and processing.
- Reliable Supply Chain: We ensure timely delivery and support for bulk orders.
