Straps Comparison Table

Product Feature

PET Strap

Steel Strap

PP strap

Corded Strap

Break Strength

5

5

3

5

Shock Resistance

5

3

3

5

Loosening

None

None

Yes

None

Stability for long period

5

3

2

5

Environment Friendly

5

3

2

2

Weather
Resistance

Temperature

5

5

5

5

Moisture

5

2

4

5

Safety

Sharp Edge

None

Yes

None

None

Grading Chart
5. Excellent - 4. Good - 3. Moderate - 2. Poor - 1. Disqualified

Source : Wikipedia