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0.420" Polycarbonate Stock Sheet | Safety Grade

Expert Overview

Engineered for superior impact resistance and optical clarity, this 0.420" thick polycarbonate stock sheet provides robust safety and security. Its exceptional durability makes it ideal for demanding protective applications.

StandardASME B18
MaterialPolycarbonate
FinishBlack Oxide
GradeN/A
Thickness0.420"
Length16"
Width46"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 0.420" thick polycarbonate stock sheet offers exceptional impact strength, exceeding that of glass and acrylic by a significant margin. The material exhibits a high tensile strength and a low coefficient of thermal expansion, ensuring dimensional stability across a wide temperature range. Its inherent UV resistance prevents yellowing and degradation from prolonged sun exposure. The clear, transparent nature allows for excellent visibility while providing a formidable barrier against physical threats, making it suitable for machine guarding, security glazing, and impact-resistant enclosures.

🧊 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 mounting surface is clean and free of debris. 2. Accurately measure and cut the polycarbonate sheet to the required dimensions using appropriate tools. 3. Secure the sheet using fasteners with washers, ensuring not to overtighten which can cause stress cracking.

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 cutting tools not designed for plastics.Utilize a fine-tooth saw blade specifically designed for cutting polycarbonate to prevent chipping and cracking.
Over-tightening fasteners, leading to stress concentrations.Employ fasteners with large-diameter washers and avoid fully tightening them until all fasteners are in place, then torque to manufacturer specifications.

Common Applications

  • Machine Guarding
  • Security Glazing
  • Impact-Resistant Windows

⚠️ Engineering Warnings

  • Avoid abrasive cleaners or solvents which can damage the surface.
  • Ensure proper ventilation when cutting or fabricating to avoid inhalation of dust.

Alternative Products to Consider

Premium Safety equivalentHigher corrosion resistance (316 SS)
Economy Safety 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, Security Glazing, Impact-Resistant Windows.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 16"W: 46"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.