Description
Product Description
Introduction:
Polypropylene is a high molecular polymer polymerized from propylene monomer. Its English name is polypropylene, abbreviated as PP. The production process of polypropylene can be divided into five categories according to the type of polymerization: solution method, slurry method, bulk method, gas-phase method, and bulk method - Chemicalbook gas-phase combination process. Polypropylene was first industrialized by the Italian company Montecatinl in 1957 and has become the fastest growing plastic variety, ranking third in production after polyethylene and polyvinyl chloride.
Product Parameters
| Item | Specification | Test Result |
| (Large granule and small granule g/kg | 20max | 1.660 |
| Color granule) number/kg | 5max | 0 |
| Black granule number/kg | 0 | 0 |
| Melt mass-flow rate g/10min | 3.5±0.5 | 3.2 |
| Isotactic index % | 95.5min | 95.9 |
| Total Ash mk/kg | 300max | 232 |
| Tensile stress at yield MPa | 31.0min | 34.1 |
| Tensile stress at break MPa | 16.0min | 23.1 |
| nominal tensile strain at break % | 180min | 318 |
| Yellow index | 4.0max | -3.1 |
Function and Applications
PP Features:
1. The relative density is small, only 0.89-0.91, which is one of the lightest varieties in plastics.
2, good mechanical properties, in addition to impact resistance, other mechanical properties are better than polyethylene, molding processing performance is good.
3. It has high heat resistance and the continuous use temperature can reach 110-120 °C.
4, good chemical properties, almost no water absorption, and does not react with most chemicals.
5, the texture is pure, non-toxic.
6, electrical insulation is good.
Function and Application:
1.Fiber ( Carpet, Textiles, Upholstery, etc.)
2.Film ( shopping bags, casting film, multilayer film, etc.)
3.Blow Molding ( Medical & Cosmetic container, Lubricant & Paint container, etc)
4.Extrusion Molding ( Sheet, Pipe, Wire & Cable, etc.)
5.Injection Molding ( Automotive, Electronic, Construction, House wares, Furniture,
Toys, etc.)
Packaging & Shipping
Packing and shipping:
Packing Details:
Packaging: Packages: 25kg/bag,It can also be packaged according to customer needs, and can be affixed with your LOGO and other information.
Shipment:we have established solid cooperation with DHL,TNT,Fedex,UPS,EMS and air freight as well as sea shipping companies for many years,and it is possiable that we use your own shipping agent too.
Company Profile
Company introduction:
Mingray Technology Group Co., Ltd. is a chemical operating enterprise which authorized and approved by MOFCOM which was established in 2009. Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas.Sodium sulfide, sodium carbonate, oxalic acid, citric acid, PAC are partial strong products. For every years, we stick to business philosophy of" integrity, deligence, fighting, innovation ", and have winning customers praise with our superior quality, favorable price and excellent service.We are located in Changsha city Hunan province which is aslo the hometownof "MaoZeDong".We have large warehouses in Hubei, Jiangxi, and Hunan provinces in China with sufficient supply.Sincerely hope to cooperate with more friends in the world and seek common developments.Our factory:Our warehouse:
Our team:Our exhibition:
Our certificates:
Our Service
Our service:
- To supply high-quality products with reasonable prices in food additive industry.
- To follow orders and arrange shipping in time,providing complete documents for customs clearance according to different export policies in different countries.
- To take all the responsibility in case of product quality problems.
- To inform customers of price trends in the market timely.
- Perfect after-sale service,any inquiry will be replied within 24hours.
- Reasonable and competitive prices with short lead time.
- Sample is available for your evaluation and formulation development.
- Dedicated to high quality,stable supply and considerate service.
FAQ
FAQ:
1.What are your payment terms?
For our first cooperate client,usually by TT 30% deposit,balance paid agansit BL copy,or full amount LC at sight.If you be our regular client, payment term can adjust.
2.What is your delivery time?
It depends on order quantity,usually we will arrange shipment within 3-20days.
3.How about packing?
Usually we provide packing as 25kg/bag or carton.Of course,if you have special requirment for packing,we will adjust according to you.
4.When can I get reply?
Our sales manager will contact you within 24hours.
5.How about the validity of products?
According to the products you order,usually 2 years.
6.What documents do you provide?
Usually we provide Commercial Invioce,Packing List, Bill of Loading,COA,Healthy Certificate and Original Certificate,etc.If there are any special requierments in your market,please let us know.
7.Can I get sample before order?
Yes,we can provide free sample once price is agreed,and you have to pay us delivery fee in advance.
8.Where is your loading port?
Usually QINGDAO port,also we accept any China port as customer.
Complaint
