National standard geotextile and non - standard how to distinguish
Detection data are different. Appearance quality is also more obvious.
First of all, the appearance: the national standard geotextile because of the use of high-quality production of large fiber, the production of Dan Shan measured Yao non-astonishing stone products will be dense needle, the appearance of bright white or white. Rather than the standard geotextile generally used in the production of small or small fiber, the product is slightly loose acupuncture, the appearance of dark yellow or gray soil. GB geotextile and non-standard geotextile together through the appearance is easy to distinguish. Second, the strength: the national standard geotextile material is excellent, strong product breaking strength and bursting high strength, the same weight of non-standard geotextile products broken strength and broken broken strong, can be used to tear, items piercing and other methods to distinguish the quality of simple Good or bad. Finally, the price: GB geotextile price is higher than non-standard geotextile, the procurement of less than the market price of geotextiles to be careful.
