The mask rope material uses nylon, which is also known as polyamide fiber, also known as polyester, which is the general name for acrylic resin fiber produced in China. Nylon has high compressive strength, wear resistance and good resilience. Nylon absorbent and nylon have the characteristics of heat setting, which can maintain the bending deformation generated during heating, which is very suitable for making mask ear ropes. Braided Elastic Band 4-7Mm,Elastic Ear Rope,Braided Ear Loop,Elastic Rope Face Mask Dongguan Hongtao Plastic Hardware Co., LTD , https://www.twisttiemanufacturer.com
Dot Spot Efficiency (in NBS)
Arrestance
(in AFI)Nominal Size
(W*H*D)
(inch)Actual Size
(W*H*D)
(mm)Â
Rated Capacity
(CMH)Initial Resistance
Final Resistance
-
>65 Single Layer
12*24*1
289*595*22
Â
1700
26
50
24*24*1
595*595*22
Â
3400
-
>65 Double Layer
12*24*2
289*595*45
Â
1700
39
60
24*24*2
595*595*45
Â
3400
Â
Â
2018 all-powerful home air filter of dust collector filter
Dot Spot Efficiency (in NBS)
Arrestance
(in AFI)Nominal Size
(W*H*D)
(inch)Actual Size
(W*H*D)
(mm)Â
Rated Capacity
(CMH)Initial Resistance
Final Resistance
-
>65 Single Layer
12*24*1
289*595*22
Â
1700
26
50
24*24*1
595*595*22
Â
3400
-
>65 Double Layer
12*24*2
289*595*45
Â
1700
39
60
24*24*2
595*595*45
Â
3400
Â
Â
2018 All-Powerful Home Air Filter of Dust Collector Filter
Model NO.: BG101
HS Code: 8141909090
Model NO.: BG101
HS Code: 8141909090
2018 all-powerful home air filter of dust collector filter