مصنوعة من ألياف الأسبستوس, المطاط والحرارة-مقاومة مواد التعبئة, ضغط عليه إلى ورقة سميكة.
|   | 

	:
 4600 x 1500 x (0.3 - 6.0)mm,4100 x 1500 x (0.3 - 6.0)mm
 3800 x 2700 x (0.3 - 6.0)mm,2000 x 1500 x  (0.5 - 6.0)mm
 1500 x 1360 x (0.5 - 6.0)mm,3810 x 1270 x (0.5 - 6.0)mm
 1270 x 1270 x (0.5 - 6.0)mm,1500 x 1500 x (0.5 - 6.0)mm 
	The other size is optional or according to the requirements of customers.
Packing: in wooden pallet of about 1000 kgs, 2000kgs net each. 
| 
					 Asbestos    Rubber Sheets Physical Property GB/T 3985-2008 | ||||||||
| 
					Item  
				 | 
					KXB510 
				 | 
					KXB450  
				 | 
					KXB400  
				 | 
					KXB350  
				 | 
					KXB300  
				 | 
					KXB250 
				 | 
					KXB200  
				 | 
					KXB150  
				 | 
| 
					Tensile strength MPa   | 
					21.0 
				 | 
					18.0  
				 | 
					15.0  
				 | 
					12.0  
				 | 
					9.0  
				 | 
					8.0 
				 | 
					6.0  
				 | 
					5.0  
				 | 
| 
					Aging Coefficient    | 
					0.9 
				 | |||||||
| 
					Burning Loss %   | 
					28.0 
				 | 
					30.0 
				 | ||||||
| 
					Compressibility rate%  
				 | 
					7-17 
				 | |||||||
| 
					Rebound Rate%   | 
					45 
				 | 
					40 
				 | 
					35 
				 | |||||
| 
					Creep relaxation rate%   | 
					50 
				 | |||||||
| 
					Density   g/cm3  
				 | 
					1.6 - 2.0  
				 | |||||||
| 
					Nitrogen leakage rate [ml/(h.mm)]   | 
					500  
				 | |||||||
| 
					Heat and pressure resistance 
				 | 
					with the temperature of 500-510  and the pressure of    13-14MPa,Keep for 30 min without puncture | 
					with the temperature of 440-450  and the pressure of    11-12MPa,Keep for 30 min without puncture | 
					with the temperature of 390-400  and the pressure of 8-9 MPa,Keep for 30 min without puncture | 
					with the temperature of 340-350  and the pressure of 7-8 Mpa,Keep for 30 min without puncture | 
					with the temperature of 290-300  and the pressure of 4-5 MPa,Keep for 30 min without puncture | 
					with the temperature of 240-250  and the pressure of 3-4Mpa,Keep for 30 min without puncture | 
					with the temperature of 190-200  and the pressure of 2-3MPa,Keep for 30 min without | 
					with the temperature of 140-150  and the pressure of    1.5-2MPa,Keep for 30 min without puncture |