Welcome to Shandong Laiwei New Materials Co., Ltd!
Fiber products
Category: Product
Key words: fiber, protection, fishing gear
Description
Fiber Specifications and Properties
| 
			 Bulletproof Fiber Products span>  | 
			
			 Tenness  | 
			
			 tensile strength span>  | 
			
			 modulus  | 
			
			 Break Elongation span>  | 
		|||
| 
			 Dtex  | 
			
			 Den  | 
			
			 cN/dtex span>  | 
			
			 g/d span>  | 
			
			 cN/dtex span>  | 
			
			 g/d span>  | 
			
			 %  | 
		|
| 
			 L38  | 
			
			 1330  | 
			
			 1200  | 
			
			 37  | 
			
			 41  | 
			
			 1400  | 
			
			 1550  | 
			
			 2.5-3.0  | 
		
| 
			 L40  | 
			
			 1100  | 
			
			 1000  | 
			
			 39  | 
			
			 44  | 
			
			 1500  | 
			
			 1670  | 
		|
| 
			 L45  | 
			
			 890  | 
			
			 800  | 
			
			 43  | 
			
			 48  | 
			
			 1600 span>  | 
			
			 1780  | 
		|
Note: The test is carried out according to GB/T 29554-2013 "Ultra-high molecular weight polyethylene fiber". The above data are not used as product delivery indicators.
Bulletproof product performance
Bulletproof performance of soft body armor
| 
			 fiber specification< /span>  | 
			
			 GA141-2010 span>  | 
			
			 NIJ ⅢA  | 
		||
| 
			 area density (kg/m2)  | 
			
			 area density (kg/m2)  | 
		|||
| 
			 2Class  | 
			
			 3Class  | 
			
			 Anti-0.44< /span>  | 
			
			 Anti-9mm  | 
		|
| 
			 L38  | 
			
			 4.8-5.1  | 
			
			 6.0-6.3  | 
			
			 4.8-5.1  | 
			
			 4.2-4.5  | 
		
| 
			 L40  | 
			
			 4.2-4.5  | 
			
			 5.3-5.6  | 
			
			 4.2-4.5  | 
			
			 3.6-3.9  | 
		
| 
			 L45  | 
			
			 3.9-4.2  | 
			
			 4.8-5.1  | 
			
			 3.9-4.2  | 
			
			 3.5-3.8  | 
		
Anti-ballistic performance of hard board
| 
			 fiber specification< /span>  | 
			
			 GA141-2010(Use bulletproof plate alone )  | 
			
			 NIJ Ⅲ (Use the bulletproof plate alone )  | 
		
| 
			 area density (kg/m2)  | 
			
			 area density (kg/m2)  | 
		|
| 
			 L38  | 
			
			 19.5-20.5  | 
			
			 18.5-19.5  | 
		
| 
			 L40  | 
			
			 16.8-17.8  | 
			
			 16.5-17.5  | 
		
| 
			 L45  | 
			
			 15.8-16.8  | 
			
			 15.5-16.5  | 
		
Comparison of areal densities of soft bulletproof vests and hard bulletproof inserts with different bulletproof grades*
Surface density/(kg/m2 )

The data comes from the test reports or actual application cases of downstream customers, and are for reference only, not as a commitment to bulletproof grades. Due to different body armor structures and manufacturing processes, the bulletproof performance of end products will be different.
CONTACT
TEL:+86 531-76282999
E-mail:laiwei@sdlaiwei.cn
Web:www.sdlaiwei.cn
Add:Fangxia Town Industrial Park,High Agricultural area,Laiwu, Shandong,271100,P.R.China
Zip:271100