Longyixing Chemicals
Description:
FDA 21 CFR 177.1520(c) 3.2a. The resin may be used in contact with all types of food as defined in Table 1, 21 CFR 176.170(c) and at use conditions B-H as defined in Table 2, 21 CFR 176.170(c).
| Nominal Resin Properties | English | SI | Method |
|---|---|---|---|
| Melt Index, Condition 190 °C / 2.16 kg | -- | 0.06 g/10 min | ASTM D1238 |
| HLMI, 190 °C / 21.6 kg | -- | 9.5g/10 min | ASTM D1238 |
| Density | -- | 0.950 g/cm³ | ASTM D1505 |
| Nominal Blown Film Properties at 0.5 mil¹ | English | SI | Method |
|---|---|---|---|
| Dart | 260 g/mil | 100 N/mm | ASTM D1709 |
| Elmendorf Tear MD | 15 g/mil | 6 N/mm | ASTM D1922 |
| Elmendorf Tear TD | 450 g/mil | 174 N/mm | ASTM D1922 |
| Tensile Strength at Break MD | 13,000 psi | 90 MPa | ASTM D882 |
| Tensile Strength at Break TD | 6,000 psi | 41 MPa | ASTM D882 |
| Tensile Elongation at Break MD | 260% | 260% | ASTM D882 |
| Tensile Elongation at Break TD | 570% | 570% | ASTM D882 |
| 1 % Secant Modulus MD | 120,000 psi | 827 MPa | ASTM D882 |
| 1 % Secant Modulus TD | 140,000 psi | 965 MPa | ASTM D882 |
0.5 mil (12.7 micron) film produced using a grooved-feed extruder at a rate of 225 lb/h with a stalk height of 7 x Die Diameter, a 4:1 Blow-Up Ratio (BUR), a 6 inch die diameter and a 0.040 inch die gap. The nominal properties reported herein are representative of the product under these processing conditions, although film properties can vary depending on the specific film-blowing conditions. Therefore, the data should not be used for specification purposes.
Longyixing Chemicals Co., Ltd
Longyixing Chemicals Co.,Ltd, with 10+ years of experience in TPU R&D and manufacturing, we proudly serve clients across 30+ countries. Our 20,000+ sqm advanced production facility houses 7 fully automated production lines, delivering an annual capacity of 50,000+ tons to meet your TPU needs efficiently and reliably.
