The top and the bottom are encased by the weapper, Both sides are rubber . V belt of tooth shape groove is designed for the bottom to improve the tlexral property.

Structure

No.	Name	Function	Material
1	Top Fabric	Protect the lining tensile member	Polyester Cotton Canvas
2	Core Cord	Nuclear material to pass the dynamic force	Polyester
3	Bottom Rubber	Side compression resistant and section	CR,EPDM
4	Bottom Fabric	Absorb the impact and prevent crack of the core rubber	Elastic Fabric

Feature Large intensity,high flexibility,good durability Special Bottom rubber used,small elongation and long service life Excellent heat-resistance,oil-proof,and wearing resistance High transmission efficiency Suitable for band pulley with minor diameter Safe performance can be guaranteed even during high-speed operation   Section Size of lndustrial Raw Edge V Belts Type Top width （mm） Belt Thickness （mm） Angle（°） HM 10.5 8.0 38 AX 13 8.0 38 BX 17 11 38 CX 22 14 38 DX 32 19 38 EX 38 23 38 Section Size of Raw Edge Narrow Belts Type Top width Belt Thickness Angle XPZ 9.7 8.0 40 XPA 12.7 10 40 XPB 16.3 13 40 XPC 22 18 40 9NX 9.5 8 40 15NX 16 13.5 40 25NX 25.4 23 40 Section Size of Raw Edge V Belts for Automobile Type Top width Wrapped V belt Raw edge V belt REF REC Angle AV-10/9.5 10.0 8.0 7.5 7.5 8.0 40 AV-13/12.5 13.0 10.0 8.5 8.5 9.0 40 AV-15 15.0 9.0 - - - 40 AV-17 16.5 10.5 9.5 9.5 11.0 40 AV-22 22.0 14.0 - - 13.0 40

Type & Size

HM(X9.5)  AX(X13) BX(X17) CX(X22) DX(X32)                                                     EX(X38) XPZ(3VX) XPA XPB(5VX) XPC 3(9NX) 5VX(15NX) 8VX(25NX) AV9.5 AV13 AV15 AV17 AV22