Delrin Weight Calculator

Delrin Weight Calculator

Enter all required values to calculate the Delrin weight

Length

Meters (m) Centimeters (cm) Millimeters (mm) Inches (in) Feet (ft)

Width

Meters (m) Centimeters (cm) Millimeters (mm) Inches (in) Feet (ft)

Thickness

Meters (m) Centimeters (cm) Millimeters (mm) Inches (in) Feet (ft)

Density

Kilograms per Cubic Meter (kg/m³) Grams per Cubic Centimeter (g/cm³) Pounds per Cubic Foot (lb/ft³) Pounds per Cubic Inch (lb/in³)

Delrin Weight

Kilograms (kg) Pounds (lb) Grams (g) Milligrams (mg) Ounces (oz)

Calculate Reset

▼

Delrin, also known as acetal homopolymer, is a high-performance plastic widely used in mechanical applications. It’s known for its strength, stiffness, low friction, and excellent dimensional stability.

Common uses include:

• Gears and bearings

• Automotive parts

• Electrical insulators

• Precision machined components

Understanding the weight of Delrin components is crucial for designing efficient, cost-effective, and safe systems.

Why Calculating Delrin Weight Matters

Accurate weight estimation is essential for:

• Design considerations: Knowing the weight helps in structural analysis and balance.

• Cost estimation: Many suppliers charge based on material weight.

• Shipping and logistics: Weight directly affects transportation costs and packaging needs.

Ignoring weight data can result in over-engineering, higher expenses, and potential safety hazards.

Basic Properties of Delrin (Acetal Homopolymer)

Understanding the physical properties of Delrin helps you calculate its weight more accurately.

• Density: Approximately 1.41 g/cm³ or 1410 kg/m³

• Tensile Strength: 70 MPa

• Melting Point: Around 175°C

• Low friction coefficient

These properties make Delrin ideal for parts that require wear resistance and mechanical precision.

How a Delrin Weight Calculator Works

A Delrin Weight Calculator simplifies your work by automatically estimating the material weight based on the shape and dimensions you enter.

Required Inputs:

• Shape type (rod, sheet, etc.)

• Length, width, height, or diameter

• Density (pre-filled or custom)

Basic Formula Used:

Weight = Volume × Density

Each shape has a unique volume formula. The calculator automates this to prevent human error.

Manual Weight Calculation Formula

To calculate weight manually, follow these steps:

1. Determine the volume:

   • For a cylinder: π × r² × h

   • For a rectangular sheet: Length × Width × Thickness

2. Convert units to match density (typically cm³ or m³).

3. Multiply volume by density.

Example: Solid Delrin Rod

• Diameter = 5 cm, Length = 100 cm

• Radius = 2.5 cm

• Volume = π × (2.5)² × 100 = 1963.5 cm³

• Weight = 1963.5 × 1.41 = 2768.5 grams or 2.77 kg

Common Delrin Shapes and Their Weight Calculations

1. Rods and Tubes
Solid or hollow, calculated by the volume of cylinders. For hollow rods, subtract inner diameter volume.

2. Sheets and Plates
Very common in machining. Multiply area by thickness for volume.

3. Custom Parts
Use CAD software to estimate volume and apply density for weight.

Best Practices for Accurate Calculations

• Measure twice, calculate once: Use precise tools.

• Include allowances for cutting, trimming, and machining.

• Confirm the density if the material includes additives or fillers.

Benefits of Using a Delrin Weight Calculator

• Quick results: No need to solve formulas manually.

• Accuracy: Reduces human error.

• Convenience: Accessible via web or mobile.

• Professional utility: Essential for engineers, buyers, and logistics teams.

Industries That Use Delrin Weight Calculations

Automotive: Lightweight gears, clips, and housings
Aerospace: Weight-sensitive components
Electronics: Precision plastic enclosures and insulators
Robotics: Lightweight, high-strength parts

Top Tips for Choosing a Reliable Calculator Tool

• Choose tools that allow custom density input.

• Prefer calculators with multiple shape options.

• Look for unit conversion features.

• Opt for mobile-responsive interfaces.

FAQs 

Q1: Can I use a Delrin Weight Calculator for other plastics?
Yes, if you adjust the density input to match the material.

Q2: How accurate are online Delrin weight calculators?
Most are accurate within 5%, assuming correct inputs are provided.

Q3: Where can I find the exact density of my Delrin material?
Check the manufacturer’s datasheet or ask your supplier directly.

Conclusion

Using a Delrin Weight Calculator makes material estimation fast, reliable, and cost-efficient. Whether you’re an engineer designing high-precision components or a buyer estimating shipping costs, this tool is indispensable. Take control of your planning with precise weight data for every Delrin part you use.