1. Product name: full plastic sweeping brush
2. Common dimensions:
Inner diameter 255: outer diameter 813.
Inside diameter 275: outer diameter 915.
Inner diameter 295: outer diameter 950.
3, raw materials:
Inner ring material: import POM.
Yield strength 225-380kpa.
Tensile strength of 320Kpa.
Polypropylene monofilament (imported modified POLY)
Specification: 2.2 x 2.8
Tensile strength: greater than 599KP.
Brittle point temperature - 50 ℃
4. Fixed technology
(1) fusion of polypropylene brush wire.
5. Quality standards.
(1) appearance: the brush is neatly arranged, without burr, without gel;
(2) brushing ratio: 100% polypropylene brush wire.
(3) tension: plastic brush wire, single wire anti-pulling force is greater than 55KP.
(4) heat resistance: note rubber and plastic wire brush - 50 ℃ not embrittlement.
[ward brush] performance parameters of sweeping brush (3)Previous
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