1. What is GSM to Weight Conversion?

GSM (grams per square meter) to weight conversion calculates the total weight of a material based on its area and GSM value. This is commonly used in paper, fabric, and other sheet material industries.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( GSM \) — Grams per square meter (g/m²)
• \( Area \) — Area in square meters (m²)
• 1000 — Conversion factor from grams to kilograms

Explanation: The formula multiplies the material's density (GSM) by its area to get total grams, then converts to kilograms.

3. Importance of GSM Calculation

Details: Knowing the weight of materials is essential for shipping, cost calculation, and determining material properties in manufacturing processes.

4. Using the Calculator

Tips: Enter GSM value in g/m² and area in m². Both values must be positive numbers for accurate calculation.

5. Frequently Asked Questions (FAQ)

Q1: What industries use GSM measurements?
A: Paper, textiles, nonwovens, plastics, and other sheet material industries commonly use GSM.

Q2: How do I measure GSM?
A: Cut a known area of material, weigh it, then calculate grams per square meter.

Q3: What's the difference between GSM and basis weight?
A: Basis weight is measured in pounds per ream (usually 500 sheets), while GSM is metric (g/m²).

Q4: Can I calculate area from weight and GSM?
A: Yes, rearrange the formula: Area = (Weight × 1000) / GSM.

Q5: What are typical GSM values for paper?
A: Copy paper is typically 80 GSM, cardstock 200-300 GSM, and business cards 250-400 GSM.