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Polycarbonate Stock Sheet | 0.188" x 34" x 21" | Fabricating Grade

Expert Overview

This fabricating-grade polycarbonate stock sheet offers exceptional impact resistance and clarity. Its robust properties make it ideal for diverse industrial applications requiring durability and performance under stress.

StandardASME B18
MaterialPolycarbonate
FinishPassivated
GradeN/A
Thickness0.188"
Length34"
Width21"

Detailed Engineering Specifications

Designed for demanding industrial environments, this 0.188" thick polycarbonate stock sheet measures 34" in length and 21" in width. Engineered for superior impact strength, exceeding that of glass and other plastics, it also provides excellent optical clarity and UV resistance. Its thermal stability allows for a broad operating temperature range, and it can be readily machined, thermoformed, and fabricated using standard industrial processes. Suitable for machine guards, protective glazing, and structural components.

🧊 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 surface is clean and free of debris before placement. 2. Utilize appropriate fasteners or adhesives designed for polycarbonate, ensuring expansion gaps are considered. 3. If cutting or drilling, use sharp tools and appropriate feed rates to prevent cracking or melting.

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 fasteners without accounting for thermal expansion.Employ oversized holes or slotted brackets to accommodate the natural expansion and contraction of polycarbonate with temperature changes.
Applying excessive force during machining, leading to stress cracks.Use sharp, high-quality cutting tools and maintain appropriate feed and speed rates to minimize heat buildup and stress on the material.

Common Applications

  • Machine Guards and Safety Shields
  • Protective Glazing and Windows
  • Industrial Displays and Signage

⚠️ Engineering Warnings

  • Avoid contact with aggressive solvents and cleaning agents that can cause crazing.
  • Do not use abrasive cleaners or tools that can scratch the surface.

Alternative Products to Consider

Premium Fabricating equivalentHigher corrosion resistance (316 SS)
Economy Fabricating 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 Guards and Safety Shields, Protective Glazing and Windows, Industrial Displays and Signage.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 34"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.