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Polycarbonate Sheet 0.389" x 21" x 27" - Heating & Cooling

Expert Overview

This high-performance polycarbonate sheet is engineered for extreme thermal and physical demands. Its exceptional clarity and impact resistance make it ideal for robust heating and cooling system enclosures and components.

StandardASME B18
MaterialPolycarbonate
FinishBlack Oxide
GradeN/A
Thickness0.389"
Length21"
Width27"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this 0.389-inch thick polycarbonate sheet offers superior impact strength and excellent optical clarity. Measuring 21 inches in length and 27 inches in width, it's formulated for resilience against thermal cycling and corrosive environments commonly found in HVAC systems. Its broad operating temperature range and UV resistance ensure long-term performance and aesthetic integrity in demanding heating and cooling applications, providing a reliable barrier and protective element.

🧊 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 surfaces are clean and free of debris. 2. Carefully position the polycarbonate sheet according to design specifications. 3. Secure the sheet using appropriate mechanical fasteners or adhesives, avoiding excessive stress points.

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
Over-tightening fasteners, leading to stress cracking.Use washers and avoid overtightening to allow for thermal expansion.
Using incompatible cleaning agents that can cause clouding or degradation.Employ mild soap and water or specialized polycarbonate cleaners.

Common Applications

  • HVAC Enclosures
  • Glazing for Climate-Controlled Structures
  • Protective Shields for Heating Elements

⚠️ Engineering Warnings

  • Avoid prolonged exposure to temperatures exceeding the material's maximum operating limit.
  • Ensure proper ventilation when used in enclosed heating or cooling systems to prevent condensation buildup.

Alternative Products to Consider

Premium Heating & Cooling equivalentHigher corrosion resistance (316 SS)
Economy Heating & Cooling 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: HVAC Enclosures, Glazing for Climate-Controlled Structures, Protective Shields for Heating Elements.

Technical Schematic

ISOMETRIC CAD ENVELOPEStandard Bounding Box representationH: HL: 21"W: 27"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.