PPH-MN70 Sinopec Thin-Wall Virgin Polypropylene Granules
Premium material specifically engineered for lunch box and cup injection molding applications requiring high clarity and thin-wall construction.
Product Overview
PPH-MN70 polypropylene resin features excellent melt flow characteristics and high clarity, making it ideal for thin-wall injection molding. The elevated crystallization temperature significantly reduces cycle times while maintaining superior mechanical properties including tensile yield strength, flexural strength, and modulus for stiffer, higher-quality thin-walled components.
- Excellent melt flow for thin-wall applications
- High clarity and superior mechanical properties
- Reduced cycle times with elevated crystallization temperature
- Robust performance across diverse market applications
Primary Applications
This polypropylene raw material is specifically designed for thin-wall injection molding processes and is suitable for manufacturing:
- Fast-food containers and packaging boxes
- Storage bins and organizational containers
- Drinking cups and food containers
- Modified automotive components
Technical Specifications
| Inspection Items |
Control Indicators |
Measured Values |
Test Method |
| Melt mass-flow velocity (MFR) g/10min |
65.0~85.0 |
74.2 |
GB/T 3682.1-2018 |
| Granular appearance: Black granules, color granules and black speckle granules /kg |
≤5 |
0 |
SH/T 1541.1-2019 |
| Big and small, g/kg |
report |
3.3 |
|
| Isometric index % (mass fraction) |
95.0~99.0 |
97.7 |
GB/T 2412-2008 |
| Ash content, % (mass fraction) |
≤0.030 |
0.025 |
GB/T 9345.1-2008 |
| Tensile yield stress, MPa |
＞29.8 |
39.2 |
GB/T 1040.2-2006 |
| Notched impact strength (23℃), kJ/M² |
＞1.0 |
1.9 |
GB/T 1043.1-2008 |
| Molding shrinkage SMP, % |
≤3.0 |
1.1 |
GB/T 17037.4-2003 |
| Molding shrinkage SMN, % |
≤3.0 |
1.2 |
|
| Bending modulus, MPa |
≥1100 |
2129 |
GB/T 9341-2008 |
Packaging & Shipping
Packaging Details: 25KG/bag, 28MT in one 40HQ container without pallet.
Frequently Asked Questions
Q1. About Payment Terms
We accept T/T, Visa, and PayPal as our payment methods. For L/C, further discussion can be arranged as needed.
Q2. About Trade Terms
Our available trade terms include FOB, CIF, EXW, and CNF.
Q3. How about your delivery time?
Normally, delivery time is 15-20 days if goods are in stock. If out of stock, it may take 20-25 days to arrange shipment.
Q4. Do you test all your goods before delivery?
Yes, we conduct 100% inspection on all goods prior to delivery.
Q5. Which documents do you provide?
Standard documents include Commercial Invoice, Price List, Packing List, Certificate of Analysis (COA), Certificate of Origin, Quality/Quantity Certificate, Beneficiary's Certificate, Material Safety Data Sheet (MSDS), and Bill of Lading (B/L). Additional documents can be provided upon specific request.
