Rectangular Tube

The products can resist corrosion from various gas or liquid medium such as acid, alkali, organic solvent and compound. According to the requirements of deferent environments, customers have options in using orthophthalic polyester, isophthalmic polyester or vinyl ester as matrix material.  With quarter density to steel and two thirds density to aluminum, the grating by JSECC provides high strength as ten times as rigid PVC, the same absolute strength standard as normal steel and absolute strength ofaluminum profile.The pultruded grating, molded grating and pultruded profile from JSECC have the oxygen index beyond 32 according to China GB8924. They also have the flame spread rating as one-grade in terms of ASTM E-84. Furthermore, the flame spread rating of high fire-retardant vinyl ester grating is less than 10 and obtains the recognition from ABS. Safety is guaranteed by special formulation to meet the requirements of flame resistance for engineering projects.