Seating chair plate and lagging material requirements have?
by:OUHE
2020-05-25
About getting the airport chair plate, back material basic requirements: 1, material: back & ge;
19mm;
Plate & ge;
27 mm thick high-density polyurethane ammonia ester (
PU)
(
I feel inside steel, steel standard: Q235 steel tube, 16 mm in diameter, thickness.
2.
0 ~ 3.
0mm)
Mold design.
2, good elasticity, material combined with close, frequent use does not cause deformation, wrinkling and fracture, crushing.
3, BS5852 standard fire prevention requirements.
4, lagging performance indicators: density: (
ISO845:1995)
360㎏/M3。
Load: (
ISO2439:2000)
330 n /㎡。
Tensile strength: (
ISO1798:2000)
2400 kpa。
Elasticity:
ISO8307)
毫米= 41%。
Tear degree:
ISO8067)
1710 n / M。
5, plate performance indicators: density: (
ISO845:1995)
380㎏/㎡。
Load: (
ISO2439:2000)
350N。
Tensile strength: (
ISO1798:2000)
2600 kpa。
Elasticity:
ISO8307)
MM=42%.
Tear degree:
ISO8067)
1810N/M。