LL Molding is a butene co-monomer based linear low density grade produced with the latest Ineos Gas Phase polymerization Technology exhibiting following features:
¸ Excellent Flow & Processability
¸ Good warpage resistance.
Grade Data Sheets
Linear Low Density Polyethylene Injection Molding
Product Description:
LLDPE M2550 is a butene co-monomer based linear low density grade produced with the latest Ineos Gas Phase polymerization Technology exhibiting following features:
¸ Excellent Flow & Processability
¸ Good warpage resistance.
LLDPE M2550 is recommended for following applications:
¸ Masterbatch & Compounding
¸ Housewares
¸ Thin walled containers & Lids
¸ Suitable for faster molding cycle.
Typical Properties
| Tested Properties | Test Method | UOM | Value |
| Melt Flow Index ( 190o C & 2.16 kg) | ASTM D 1238 | gm/10 min | 50 |
| Density @ 23oC | ASTM D 1505 | gm/cm3 | 0.926 |
| Mechanical Properties | |||
| Tensile Strength @ Yield (50 mm/min) | ASTM D 638 | MPa | 13 |
| Elongation @ Break (50mm / min) | ASTM D 638 | % | >400 |
| Flexural Modulus | ASTM D790A | MPa | 400 |
| Vicat Softening Point (10N) | ASTM D 1525 | oC | 95 |
* Mechanical Properties tested on Injection molded specimen in accordance with ASTM D4101 and conditioned as per ASTM D618.
* Typical Values and not to be taken as specification limits, values may change without any prior notice.
Recommended Processing Temperature: 180 – 220 0C
Regulatory Requirements:
LLDPE grade M2550 shall meet the requirements stipulated in IS 10146:1982 on ‘Specification of Polyethylene for safe use
in contact with Foodstuff, Pharmaceutical & Drinking water’. The grade and Additives incorporated in this grade shall meet
the positive list of constituents as prescribed in IS 10141:1982. The Grade and the additives incorporated in it shall also
comply with the FDA: CFR Title 21,177.1520, Olefin Polymers.
Storage & Handling:
Prevent Polyethylene Material from direct exposure to sunlight & heat to avoid quality deterioration. The storage location
should be dry, dust free and the Storage temperature should not exceed 50 oC. Non – compliance to these precautionary measures can lead to degradation of the product causing Color changes, Odor & inadequate product performance.
Health and Safety Information:
The product described herein may require precautions in handling and use because of toxicity, flammability, or other
consideration. The Material Safety Data Sheet (MSDS) contains the available product health and safety information for this
material and can be found at www.opalindia.in. Before using any material, a customer is advised to consult the MSDS for
the product under consideration for use.
126A500U (Provisional Technical Datasheet)
LLDPE for Injection Moulding & Masterbatch
Product Description and Typical Applications:
I26A500U has excellent gloss and high flow. This resin has been designed to have an excellent balance of impact strength, rigidity, environmental stress crack resistance and processability. It is used in injection molded applications such as food containers, caps, closures and also, as a base resin for manufacturing masterbatches.
| Property | Values* | Unit | Test Method |
| Melt Flow Index (I2~ | 50 | gm/10min | ASTM D1238 |
| Density | 0.92 6 | gm/cc | ASTM D1505 |
| Tensile Strength @Yield | 98 | kg/cm2 | ASTM D 638 |
| Elongation @ Break | 120 | ASTM D 638 | |
| Flexural Modulus | 4000 | kg/cm2 | ASTM D790 |
| Vicat Softening Temperature | 90 | °C | ASTM D1525 |
* Typical characteristics of the product given purely as a guide. Plaque Molded & tested in accordance with ASTM D497 6.
Processing Guidelines:
Barrel temperature: 180 = 2300C Mould Temperature: 20 = 55 °C
Regulatory Information: Certificate is available on request.
Packaging & Storage:
I2 6A500U is available in natural colour/pellet form in 25 kg strong bags made of woven fabric. The product should be stored in dry conditions at temperature below 50oC and protected from UV light.
