Back Drop, Black Back, tessuto
Base Material |
100% Polyester |
DIN 60001, ASTM D7641 |
Yarn |
75D*55D |
DIN EN 2060, ASTM D1907 |
Weave Method |
Warp-knitted 2 bar |
-- |
Weight |
250 ±15 gsm |
ISO536 |
Thickness |
410 ±40µm |
ISO534 |
Opacity |
>99% |
ISO2471 |
Whiteness |
160 ±10 |
ISO11475 |
Color (Lab) |
L89 ±2; a8.5 ±2; b19 ±2 |
-- |
Gloss at 60° |
3 ±1 |
-- |
Elasticity |
Warp 4% ±2 ; Weft 4% ±2 |
Length*Width=200*50mm Speed=100mm/min, Tension=20N |
Shrinkage |
≤ 3% |
392°C,45s |
Yellowing Delta E |
≤2 |
392°C,45s |
Flame Resistance |
DIN 4102-1 B1, NFPA 701 |
DIN 4102-1 B1, NFPA 701 |
Recommended Fixation Temperature |
374 — 392°F, 45s |
-- |
Yellowing Temperature |
≥410°F |
SUPRKC REX-C400, 30s |