PP Injection MM70 Durable Injection Molding High Impact Resistance
Polypropylene is a non-toxic, odorless, and tasteless milky white high crystallinepolymer with a melting point of 164~170° C, a density of 0.90-0.91g/ cm%, and a molecularweight of about 80,000 to 150,000. It is one of the lightest of all plastic varieties at present. It is particularly stable to water, and its water absorption rate in water for 24 hoursis only 0.01%6.
Applications
It is mainly used in thin-wall injection molding processing, and can be processedinto products, such as fast food boxes, packaging boxes, finishing boxes, cups, food containers and modified material of automobile.
Automotive parts
Dashboard bracket, door inner panel clip, bumper lining
Low temperature impact resistance (remains tough at -20℃)
Household appliance housing & structural parts
Vacuum cleaner housing, washing machine components
Complies with UL94 HB flame retardant grade
Industrial containers & logistics packaging
Turnover boxes, large logistics pallets (dynamic load up to 1.5 tons)
Drop resistance height ≥ 2m (20℃ environment)
Outdoor products
Gardening tool handles, outdoor seats
UV-resistant version available (with added light stabilizer)
Packaging
In 25kg bag, 28mt in one 40HQ without pallet.
Standard packaging: 25kg/bag (PE lining for moisture-proof), or 1 ton/pallet (40 bags).
Container loading:
20-foot cabinet: 11 tons (without pallet)
40-foot high cabinet: 24 tons (pallet loading)
Storage conditions: Avoid direct sunlight, temperature <40℃, humidity <70%.
Key points
Drying: Not necessary, but if the storage environment humidity is >60%, it is recommended to dry at 80℃ for 2 hours.
Runner design: Hot runner is preferred, and the cold runner must have a diameter of ≥6mm to reduce shear heat.
Shrinkage: 1.2-1.8% (related to wall thickness and cooling rate).
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Item |
Unit | Index | Test method | ||
| PPH-MM70 | PPH-MM70X | ||||
| Melt mass flow rate | Standard value | g/10min | 70 | GB/T 3682.1-2018 | |
| Deviation value | g/10min | ±5 | |||
| Tensile yield stress(oy) | Mpa | ≥35.0 | GB/T 1040.2-2006 | ||
| Flexural modulus(Ef) | Mpa | ≥1500 | GB/T9341-2008 | ||
| Charpy Notched Impact Strength(23°C) | KJ/m² | ≥1.8 | GB/T 1043.1-2008 | ||
| Heat deflection temperature under load(Tf0.45) | °C | ≥90 | GB/T 1634.2-2019 | ||
| Certification situation | - | FDA/ROHS/PAHS/SVHC/CP65 | |||
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| Company Name | Beijing TDD E-commerce Co., Ltd | Country/Region | China |
| Business Type | Online Store | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Main Products | PVC Resin , PP , PE , Pet , Titanium Dioxide , Pigment , Car Tire | ||
| International Commercial Terms(Incoterms): | FOB, CFR, CIF, FCA | ||
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| Number of Foreign Trading Staff: | 20~40 People | ||
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| Nearest Port: | Tianjin,Qingdao,Shanghai | ||
| Import & Export Mode: | Have Own Export License | ||
About Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".
About Beijing TDD E-commerce Co., Ltd.
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Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
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Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. |
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Our Advantages:
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