| Payment Type: | T/T,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,DDU,DDP |
| Min. Order: | 1 Kilogram |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Shenzhen,Guangzhou,Hongkong |
Model No.: TIVAR®88 ESD UHMWPE
Brand: TIVAR
| Selling Units | : | Kilogram |
| Package Type | : | Export package |
TIVAR® 88 ESD UHMW-PE electro static dissipative shapes prevent the build-up of electrical charges in dusty or volatile environments. As a premium glass-filled cross-linked ESD grade, this lining material also exhibits low moisture absorption, the lowest coefficient of friction of all TIVAR® 88 grades, and excellent chemical resistance. TIVAR® 88 ESD UHMW-PE components are designed to combat flow stoppage, prevent dead volume, and allow bulk materials to flow freely. For these reasons, this grade is considered the material of choice for the lining of storage and transport containers, hoppers, chutes, tubes, bunkers, conveyors, vibratory pans, and stand pipes. Furthermore, TIVAR® 88 ESD UHMW-PE liners are available in kits, and can be self-installed or professionally installed through our extensive network of global SytemTIVAR® Engineering Partners.
Material Properties
Electrostatic dissipative
Glass-filled and cross-linked
Low moisture absorption and friction
Excellent chemical resistance
Available Geometries
TIVAR® 88 ESD UHMW-PE stock shapes encompass a range of standard sizes in the following geometries: Plate
Available Colors
TIVAR® 88 ESD UHMW-PE stock shapes come in the following colors: Black
Key Properties
ESD Properties
UV Resistant
Promotes reliable, steady bulk material flow
Abrasion-, chemical- and corrosion-resistant
Low coefficient of friction
No moisture absorption
Reduces or eliminates arching, ratholing and erratic flow
Limitations
High Heat Environments
High Loads
Subject to Creep, Cold Flow
Thermal Expansion
Tight Tolerance Applications
Application
Belt scrapers
Bunker liners
Chain conveyor flights
Chute liners
Conveyor skirting
Cyclones
Drag chain conveyor liners
Dragline buckets
Dust collection hopper liners
Front end loader bucket liners
Hopper liners
Off-road truck beds
Pugmill Paddles
Railcar liners
Reclaimer buckets
Screw conveyor liners
Self-unloading ships
Silo liners
Slider beds
Storage bin liners
Surge bin liners
Transfer chute liners
Under chain guides
Wear strips
Vibrating bin dischargers
Vibratory feeder liners
Typical Properties of TIVAR ® 88 ESD UHMW-PE
| DETAIL | |||
| Description | Value | ||
| Material Type | Semi-Crystalline Thermoplastic | ||
| Chemical Name | UHMW-PE Ultra high molecular weight polyethylene | ||
| Trade Name | TIVAR®88 ESD UHMW-PE | ||
| Additives | Proprietary ESD Additives | ||
| Color | Black | ||
| Manufacturer | Quadrant | ||
| PHYSICAL | |||
| Property | Test | Unit of Measure | Value |
| Density | ASTM D792 | g/cm³ | 0.945 |
| | ASTM D792 | lb/in³ | 0.034 |
| Water Absorption, 24 hrs, Immersion | ASTM D570 | % by wt. | <.01 |
| Water Absorption, Saturation, Immersion | ASTM D570 | % by wt. | <.01 |
| MECHANICAL | |||
| Property | Test | Unit of Measure | Value |
| Tensile Strength | ASTM D638 | psi | 4800 |
| Tensile Modulus | ASTM D638 | psi | 124000 |
| Tensile Elongation at Break | ASTM D638 | % | 250 |
| Flexural Strength | ASTM D790 | psi | 3300 |
| Flexural Modulus | ASTM D790 | psi | 112000 |
| Compressive Strength | ASTM D695 | psi | 3000 |
| Compressive Modulus | ASTM D695 | psi | 87000 |
| Hardness | ASTM D785 | NA | Shore D67 |
| IZOD Impact-Notched | ASTM D256 Type A | ft-lb/in | No Break |
| Dynamic Coefficient of Friction | QTM 55007 (Dry vs Steel) | NA | 0.14 |
| Limiting PV | QTM 55007 | psi-fpm | 4000 |
| THERMAL | |||
| Property | Test | Unit of Measure | Value |
| Coefficient of Linear Thermal Expansion | ASTM D696 | x 10-5 in./in./°F | 11 |
| Heat Deflection Temp | ASTM D648 | °C at 264 psi | 46 |
| ASTM D648 | °F at 264 psi | 116 | |
| Melting Point Temp | ASTM D3418 | °C | 135 |
| ASTM D3418 | °F | 275 | |
| Max Continuous Operating Temp | °C | 82 | |
| °F | 180 | ||
| Minimum Operating Temp | °C | -200 | |
| °F | -328 | ||
| Flammability Rating | UL94 | NA | HB |
| ELECTRICAL | |||
| Property | Test | Unit of Measure | Value |
| Surface Resistivity | ANSI/ESD STM 11.11 | ohm/square | 10^5 - 10^9 |
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