PVC Resin Sg5 for PVC Pipe PVC Fitting

Model NO.: pvc resin sg3/sg5
Certificate: ISO9001:2008, CCC
Appearance: Soft Sheath Granules
Product Name: PVC Compound Granule
Brand Name: Sanchem
Key Words: Soft PVC Granules Virgin
Type: Synthetic Fibers
Trademark: Sanchem
Transport Package: 25kgs PP Bag
Specification: 25kgs pp bag
Origin: China
HS Code: 39041000
Model NO.: pvc resin sg3/sg5
Certificate: ISO9001:2008, CCC
Appearance: Soft Sheath Granules
Product Name: PVC Compound Granule
Brand Name: Sanchem
Key Words: Soft PVC Granules Virgin
Type: Synthetic Fibers
Trademark: Sanchem
Transport Package: 25kgs PP Bag
Specification: 25kgs pp bag
Origin: China
HS Code: 39041000
High Quality Raw Plastic PVC Resin

Overview

Quick Details


CAS No: 9002-86-2                                                                               Einecs No:208-750-2                                             Place of Origin: Henan, China (Mainland)                                    Model Number: pvc
Product name: PVC/polyvinyl chloride resin                                Apprance:  colorful granule
hardness:55-100A                                                                                Material:Virgin pvc resin and other addictive
Application:pipes, thermoplastic,plastics film

Packaging & Delivery
Packaging Details: Net 25kgs pp bag; 17MT per 20'fcl or as customers' demand
Delivery Time: Shipped in 7 days after payment

Properties of PVC Resin:

PVC resin is the most widely raw material used in plastic production. It has good chemical stability, corrosion resistance and water resistance. It can be dissolved in acetone, hydrochloric ether, ester and some alcohol. It can offer good solubility, good electrical insulation, thermo plasticity and membrane forming capacity.

Pvc polyvinyl chloride resin Specifications
 
Suspension Grade  SG1  SG2  SG3  SG4  SG5  SG6  SG7  SG8
K value  77-75 74-73 72-71 70-69 68-66 65-63 62-60 59-55
Viscosity, ml/g  156-144 143-136 135-127 126-119 118-107 106-96 95-87 86-73
Average polymerization     1350-1250 1250-1150 1100-1000 950-850 950-850 750-650
Number of impurity particle≤  30  30  30  30  30  30  40  40
Volatiles content %,≤  0.40  0.40  0.40  0.40  0.40  0.40  0.40  0.40
Appearing density g/ml≥  0.42  0.42  0.42  0.42  0.42  0.45  0.45  0.45
Residual  after sieve   0.25mm mesh≤  2.0  2.0  2.0  2.0  2.0  2.0  2.0  2.0
0.063mm l≥   90  90  90  90  90  90  90  90
Number of grain/400cm2≤  40  40  40  40  40  40  40  40
Plasticizer absorbency value of 100g resin  25  25  25  22  19  16  14  14
Whiteness %,≥  74  74  74  74  74  74  70  70
Residual chlore thylene content mg/kg≤ 5 5 5 5 5 5 5 5
Ethylidene chloride mg/kg≤  150  150  150  150  150  150  150  150

High Quality Raw Plastic PVC Resin

Pvc polyvinyl chloride resin Application:

SG-1 is used in producing high-grade electrical insulating material 
SG-2 is used in producing electrical insulating material, common soft products and film 
SG-3 is used in producing electrical insulating materials, agricultural film, daily-use plastic products, 
SG-4 is used in producing membranelle for industrial and civil use, tube and pipes 
SG-5 is used in producing transparent products section bar, hard tube and decorative materials 
SG-6 is used in producing clear foil, hard board and welding rod 
SG-7, SG-8 is used in producing clear foil, hard injection molding.

PVC Resin Sg5 for PVC Pipe PVC Fitting
PVC Resin Sg5 for PVC Pipe PVC Fitting
PVC Resin Sg5 for PVC Pipe PVC Fitting

Our Service For You
1. Sample can be offered with free charge. 
2. We have full stock and can deliver within short time. 
3. OEM order are accepted, Any kind of logo printing or design are available. 
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service. 
6. We have many years experience for export, we cherish every order from our honor. 

Contact Us Now!
If you are interested in any of our products or solutions, please feel free to contact us. We ensure that any of your requirements will be get prompt attention and best efforts from our side always.
  High Quality Raw Plastic PVC Resin

Overview

Quick Details


CAS No: 9002-86-2                                                                               Einecs No:208-750-2                                             Place of Origin: Henan, China (Mainland)                                    Model Number: pvc
Product name: PVC/polyvinyl chloride resin                                Apprance:  colorful granule
hardness:55-100A                                                                                Material:Virgin pvc resin and other addictive
Application:pipes, thermoplastic,plastics film

Packaging & Delivery
Packaging Details: Net 25kgs pp bag; 17MT per 20'fcl or as customers' demand
Delivery Time: Shipped in 7 days after payment

Properties of PVC Resin:

PVC resin is the most widely raw material used in plastic production. It has good chemical stability, corrosion resistance and water resistance. It can be dissolved in acetone, hydrochloric ether, ester and some alcohol. It can offer good solubility, good electrical insulation, thermo plasticity and membrane forming capacity.

Pvc polyvinyl chloride resin Specifications
 
Suspension Grade  SG1  SG2  SG3  SG4  SG5  SG6  SG7  SG8
K value  77-75 74-73 72-71 70-69 68-66 65-63 62-60 59-55
Viscosity, ml/g  156-144 143-136 135-127 126-119 118-107 106-96 95-87 86-73
Average polymerization     1350-1250 1250-1150 1100-1000 950-850 950-850 750-650
Number of impurity particle≤  30  30  30  30  30  30  40  40
Volatiles content %,≤  0.40  0.40  0.40  0.40  0.40  0.40  0.40  0.40
Appearing density g/ml≥  0.42  0.42  0.42  0.42  0.42  0.45  0.45  0.45
Residual  after sieve   0.25mm mesh≤  2.0  2.0  2.0  2.0  2.0  2.0  2.0  2.0
0.063mm l≥   90  90  90  90  90  90  90  90
Number of grain/400cm2≤  40  40  40  40  40  40  40  40
Plasticizer absorbency value of 100g resin  25  25  25  22  19  16  14  14Elevator Modernization

Elevator modernization (or lift modernisation) is the process of upgrading the critical parts of the elevator in order for it to be able to handle new technology, have better performance, improve safety, and even give the aesthetics an up-to-date appeal


Most elevators are built to provide about 20 years of service, as long as service intervals specified and periodic maintenance/inspections by the manufacturer are followed. As the elevator ages and equipment become increasingly difficult to find or replace, along with code changes and deteriorating ride performance, a complete overhaul of the elevator may be suggested to the building owners.

A typical modernization consists of controller equipment, electrical wiring and buttons, position indicators and direction arrows, hoist machines and motors (including door operators), and sometimes door hanger tracks. Rarely are car slings, rails, or other heavy structures changed. The cost of an elevator modernization can range greatly depending on which type of equipment is to be installed.

Modernization can greatly improve operational reliability by replacing mechanical relays and contacts with solid-state electronics. Ride quality can be improved by replacing motor-generator-based drive designs with Variable-Voltage, Variable Frequency (VVVF) drives, providing near-seamless acceleration and deceleration. Passenger safety is also improved by updating systems and equipment to conform to current codes.



Components needs to be replaced in different elevator modernization plan

Component Scheme of elevator modernization plan
Refurbishment work Partial modernization Full modernization Full replacement
Elevator car
Sling No No by building owners Yes
Door operator No by building owners Yes Yes
Cab design by building owners by building owners Yes Yes
Car doors by building owners by building owners Yes Yes
Car fixtures Yes by building owners Yes Yes
Wedges connected to the governor No No Yes Yes
Additional phone/intercom if they don't equipped by building owners Yes Yes Yes
Traveling cable No Yes Yes Yes
Hydraulic rams No No No Yes
Wire ropes No by building owners Yes Yes
Shaft
Counterweight No No No Yes
Guide rails No No No Yes
Buffers No No Yes Yes
Electrical components No No No Yes
Tapehead No Yes Yes Yes
Limit switches No Yes Yes Yes
Wiring No Yes Yes Yes
Compensations No No No Yes
Lobby
Shaft door components by building owners by building owners Yes Yes
Shaft doors by building owners by building owners by building owners Yes
Hall fixtures Yes by building owners Yes Yes
Machine room
Machines No by building owners Yes Yes
Controllers No Yes Yes Yes
Removal of the selector by building owners Yes Yes Yes
Overspeed governor No No Yes Yes
Additional unintended car movement protection device if they don't equipped by building owners by elevator safety code in countries
Backup battery or uninterruptible power supply No Yes Yes Yes




Benefits of elevator modernization

Modernization can greatly improve operational reliability by replacing mechanical relays and contacts with solid-state electronics. Ride quality can be improved by replacing motor-generator-based drive designs with Variable-Voltage, Variable Frequency (VVVF) drives, providing near-seamless acceleration and deceleration. Passenger safety is also improved by updating systems and equipment (such as double brake system, unintended car movement protection device on the brake system etc.) to conform to current codes.




With CEP traction elevator modernization, we use the existing elevator structure while upgrading the ride quality and reliability with state-of-the-art components. Upgrade to a CEP closed loop door operator or a sophisticated, energy saving VVVF inverter.

CEP traction elevator modernization can include:

  • CEP Microprocessor Based Control System
  • CEP Microprocessor Based Efficient Dispatch System
  • Energy Efficient AC Drives or SCR Drives on Existing AC Gearless Machines
  • Traction Machines (Geared / Gearless)
  • Rope Brake System
  • CEP Closed Loop Door Operating System
  • Car & Hall Pushbutton Fixtures & Indicators
  • Car & Counterweight Roller Guides
  • Seismic Upgrades
  • Security Upgrades
  • Cab Interior Renovations or Cab Replacement

NOTE: Complete tear-out modernizations are available.

Contact us TODAY for Right Modernization Package Available


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Elevator Modernization,Lift Modernisation,Passenger Lift Modernization,Passenger Elevator Modernization

CEP Elevator Products ( China ) Co., Ltd. , https://www.zjfullelevatorreplacement.com