Plastic Strapping Buckles

 Plastic buckles for use on lightweight strapping applications with polypropylene strapping can hold between 60 - 90 Kgs applied load before failure and are for use with straps with a break strength not exceeding 130 Kgs. To use them with stronger strapping is generally a waste of money as the strength of straps with higher break strength values (that cost more)  cannot be utilised as the failure point will always generally occur within the 60 - 90 Kgs failure range.  

....or see the video Threading Plastic Buckles

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