Dental Lab Benches, Dental Lab Table, Lab Benches manufacturer / supplier in China, offering Low Price Dental Worksation / Dental Technician Bench, DIN18182 Philip Head Black/Galvanized Gypsum Drywall Screw, Phillips Drive Coarse Thread Bugle Head Drywall Screw and so on.
Min. Order / Reference FOB Price | |
---|---|
100 Rolls | US $15.80/ Rolls |
Local Area: | Beijing, China |
---|---|
R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal, WesternUnion |
Material: | Fiber Glass |
---|---|
Refractoriness: | 200-450°C |
Diameter: | 5-15mm |
Technical data:Conductivity Coefficient 0.036w/m. k 0.042w/m. kFiber diameter: 6 umHeat resistance coefficient:1.16-2.56m2. k/mNon-combustibility A1 (nonflaming)Water absorprion: 0.20%Water repellent rate: 99%Corrosion resistance:nice chemical stabilityMoldy resistance capacity: no poison no mildewSound insulation coefficient 500HZ1.13-1.22, 2000HZ 1.04-1.00, 1000HZ 1.09-1.06
density(kg/m3)
width(mm)
thickness(mm)
length(m)
packing/roll Vaccum package
10-48
600
25-200
5-30
2roll
10-48
1100
25-200
5-30
1roll
two-roll overlapping
10-48
1150
25-200
5-30
1roll
two-roll overlapping
10-48
1200
25-200
5-30
1roll
two-roll overlapping
10-48
1250
25-200
5-30
1roll
two-roll overlapping
item
unit
index
measured value
remarks
bulk density
kg/m3
10-96
10-96
GB/T 13350-2000
average diameter of fibers
m
< 8.0
4.0-6.0
GB/T 13350-2000
moisture resistivity
%
> 98
> 98.5
JISA9512-2000
thermal conductivity
W/m.k
0.049-0.042
0.045-0.032
GB/T 13350-2000
incombustibility
incombustible
up to standard (Grade A)
GB/T 13350-2000
sound absorption coefficient
1.03product reverberation positioning 24kg/m3 2000HZ
GB/J47-83
Max. working temperature
400
410
GB/T 13350-2000
shrinkage temperature of heat load
GB/T11835-1998
250 -400
corrosion resistance
ASTM C665
no chemical reaction
mildew resistance
ASTM C665
mildewproof
performance
experimental method
technical requirements
moisture absorption
ASTM C1104
GB5480.7-87
3% of weight (49 , relative humidity 90%)
5% of weight (49 , relative humidity 90%)
moisture permeability
ASTM E96
GB/T17146-1997
Max. 0.013g/24h ? m2 ? mercury/mm
combustibility
UL723
ASTM E84
CAN/ULC S-102
GB8624
flame spreading:25
fumes spreading:50
Grade A incombustible material