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Question:

How to distinguish between good and bad glass fiber?

How to distinguish between good and bad glass fiber?

Answer:

In the same alkalinity, the same thickness of the product, tension and knot folding force is to determine the quality of the yarn is the most important standard, in addition to finish, whether or not fuzzing is also very important
And alkali content, glass fiber mainly consists of non alkali, alkali and high alkali alkali content of three, the higher the price low

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