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0.667" Polycarbonate Stock Sheet | 20"x21" Industrial Grade

Expert Overview

This 0.667-inch thick polycarbonate stock sheet offers exceptional impact resistance and clarity, making it ideal for protective barriers, machine guards, and durable glazing in harsh industrial settings.

StandardASME B18
MaterialPolycarbonate
FinishAnodized
GradeN/A
Thickness0.667"
Length20"
Width21"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 0.667" thick polycarbonate stock sheet (20"x21") provides superior impact strength, shatter resistance, and optical clarity. Its high tensile strength and excellent dimensional stability ensure reliable performance under significant stress and temperature fluctuations. This material is inherently UV resistant and can withstand exposure to various chemicals common in industrial settings, making it a robust choice for machine guarding, sight glasses, protective enclosures, and high-traffic area glazing where safety and longevity are paramount.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

3MEst. 1902
USA🇺🇸
"Science applied to life."
Market Rank
🏆 Global Innovation Leader
Industry Approvals
🚀 Aviation & Medical Approved
Warranty & Support
🛡️ Premium Performance Guarantee
Green Manufacturing
🌱 100% Renewable Energy HQ
Certified:ISO 9001, ISO 14001
LoctiteEst. 1953
Germany🇩🇪
"Industrial adhesives and sealants."
Market Rank
🏆 #1 Global Adhesives
Industry Approvals
🚀 Formula 1 & Aerospace OEM
Warranty & Support
🛡️ 24/7 Application Support
Green Manufacturing
🌱 Climate Positive 2030
Certified:ISO 9001, IATF 16949
McMaster-CarrEst. 1901
USA🇺🇸
"Complete industrial supply."
Market Rank
🏆 #1 Industrial Supply Standard
Industry Approvals
🚀 US Military Approved
Warranty & Support
🛡️ Lifetime Return Policy
Green Manufacturing
🌱 Sustainable Logistics
Certified:ISO 9001 Compliant

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure the installation surface is clean, dry, and free of debris. 2. Carefully cut the polycarbonate sheet to the required dimensions using appropriate cutting tools designed for plastics. 3. Secure the sheet using mechanical fasteners or a compatible adhesive, ensuring proper support and preventing stress concentration.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using standard drill bits not designed for plastics, leading to chipping or cracking.Utilize sharp, high-speed steel bits specifically designed for drilling polycarbonate. Ensure proper feed rates and cooling to prevent heat buildup.
Over-tightening fasteners, causing stress cracks and compromising the sheet's integrity.Use washers to distribute pressure and tighten fasteners only until snug. Allow for thermal expansion and contraction by not over-compressing the material.

Common Applications

  • Machine Guarding
  • Protective Barriers & Shields
  • Industrial Glazing
  • Sight Glasses
  • Safety Windows

⚠️ Engineering Warnings

  • Always wear appropriate personal protective equipment (PPE), including safety glasses and gloves, when handling and cutting polycarbonate.
  • Avoid prolonged exposure to harsh solvents or abrasive cleaners, as these can degrade the material's surface and clarity.

Alternative Products to Consider

Premium Hand Tools equivalentHigher corrosion resistance (316 SS)
Economy Hand Tools optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Polycarbonate Stock Sheet made from?

A: This Polycarbonate Stock Sheet is manufactured from Polycarbonate.

Q: What are the main applications?

A: Machine Guarding, Protective Barriers & Shields, Industrial Glazing, Sight Glasses, Safety Windows.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 20"W: 21"GENERAL COMPONENTPolycarbonate Stock Sheet

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.