Compared to other coolant oil media on the market, JM type 488 spunbond nonwovens are composed of finer filaments with better uniformity, Therefore, JM 488 series perform better to filter particles out of industry process oils, emulsions, wastewater and chemicals. Uses JM 488 series are OEM or commended coolant oil media of many world famous metal cutting and grinding equipment providers. JM 488 ranges from 20 gsm to 100gsm to customers’ specific demands. Advantages The superior product properties include： Extremely fine filament fibers Extreme fiber uniformity（unique spinneret and multi layer web forming technology） Extremely high particle filtration efficiency High flow capacity High tensile strength and dimensional stability Stable performance under 120 degree Celsius Long life of use