Approved Vendor

Clear Polycarbonate Disc

Manufacturer part: 8508K83

A lightweight alternative to glass, these polycarbonate rods and discs are often made into sight windows and display racks. Polycarbonate is comparable to Lexan, Hyzod, Tuffak, and Makrolon.Lengths up to 1/2” are cut from sheets for a clear, smooth face.Rods and discs that meet UL 972 are rated as burglar resistant.

✓ Normalized specifications✓ Supplier verified
Availability
In stock
Lead time
Contact supplier
Sold by
Approved Vendor

Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ECCN
EAR99
RoHS
Not Compliant
Color
Clear
DFARS
Specialty Metals COTS-Exempt
REACH
REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant
Shape
Rod and Disc
Length
1/2,"
Clarity
Clear
Density
0.043 lbs./cu. in.
Texture
Smooth
Diameter
4"
Hardness
Rockwell R118
Material
Polycarbonate Plastic
Moderate
Acetic Acid, Coolant, Fuel Oil, Nitric Acid
Excellent
Bleach, Diesel Fuel, Gasoline, Hydrogen Peroxide, Isopropyl Alcohol, Phosphoric Acid, Water
Not Rated
Chlorine, Heating Oil, Hydraulic Fluid, Kerosene, Lacquer Solvents, Mineral Oil, Synthetic Oil, Vegetable Oil
Schedule B
391690.6000
Fabrication
Extruded
Flexibility
Semi-Rigid
For Use With
Bleach, Diesel Fuel, Gasoline, Hydrogen Peroxide, Isopropyl Alcohol, Phosphoric Acid, Water
Comparable To
Hygard, Hyzod, Lexan, Lexgard, Makrolon, Margard, Tuffak, Zelux
Friction Rating
Slippery
Hardness Rating
Hard
Impact Strength
12-16 ft.-lbs./in.
Not Recommended
Acetone, Hydrochloric Acid, Methanol, Methyl Ethyl Ketone (MEK), Sodium Hydroxide, Sulfuric Acid
Warning Message
Physical and mechanical properties are not guaranteed. They are intended only as a basis for comparison and not for design purposes.
Flexural Modulus
320,000-350,000 psi
For Use Outdoors
No
Tensile Strength
9,500 psi
Tolerance Rating
Standard
USMCA Qualifying
No
Water Absorption
0.15%
Country of Origin
United States
Temperature Range
-40° to 180° F
Thermal Stability
Good
Diameter Tolerance
-0.125" to 0.125"
Light Transmission
90%
Specifications Met
UL 94 V-0, UL 972
Dielectric Strength
375 V/mil
Impact Strength Rating
Excellent
Performance Properties
Clear, Easy to Thermoform, Electrical Insulator, High Strength, Impact Resistant, Low Thermal Expansion, Low Water Absorption, Multipurpose, Slippery
Coefficient of Friction
Not Rated
Tensile Strength Rating
Good
Water Absorption Rating
Good
Additional Specifications
SDS
Electrical Insulation Rating
Good
Coefficient of Thermal Expansion
3.7 × 10,-5, in./in./°F

Supplier coverage

Compare available offers

Review pricing, availability, and fulfillment details from verified distributors.

SupplierSupplier SKUPriceStockLead timeType
Approved Vendor8508K83Request priceContact supplierContact supplierAuthorized · US distributor

Prices and availability are provided by suppliers and may change.