Accoseal® (NC-711 to NC-733) Amorim Specifications

Specifications and Product Data featured on this page:
NC-711, NC-757, NC-775 , LC-800
DK-149, NK-730, RK-374, NC-733

 

Accoseal® (NC-711 to NC-733)
Material Characteristics and Uses Type Compressibility
% @ 28 kg/cm²
(400 psi)		 Minimum
Recovery
%		 Hardness
Shore
Type A		 Volume Change %
ASTM Oil No. 1
70 hrs. @ 100°C
(212°F)		 ASTM Oil No. 3
70 hrs. @ 100°C
(212°F)		 ASTM Fuel A
22 hrs. @ 21.1 – 29.4°C
(70-85°F)
NC-711
(Sheets & Rolls)		 Like DC-113. but with maximum resistance to oils and solvents. UL-Listed. Cork and aromatic-fuel-
resistant synthetic rubber		 15-25 (sheets)
15-30 (rolls)		 70 (sheets)
60 (rolls)		 70-85 (sheets)
70-85 (rolls)		 -15 to +10 (sheets)
-10 to +10 (rolls)		 -10 to +15 (sheets)
-5 to +15 (rolls)		 -10 to +10 (sheets)
-5 to +10 (rolls)
NC-757 Low cost, highly compressible with good resistance to transformer oils. Cork and aromatic-fuel-
resistant synthetic rubber		 30-50 70 55-70 -10 to +10 -5 to +30 -5 to +15
NC-775 High quality, excellent resistance to transformer oils. Cork and aromatic-fuel-
resistant synthetic rubber		 15-30 75 70-85 -10 to +10 -10 to +15 -10 to +10
LC-800 Outstanding flexibility and resilience over wide range of temperatures. Cork and silicone (Si) 10-30 70 65-80 -10 to +15 0 to 50 –
DK-149 Highly compressible. Resists fatigue; for cushior pads, low sealing stress requirements. Sponged synthetic
rubber and cork		 25-45 80 35-50 -5 to +20 20 to 70 0 to 40
NK-730 Similar to DK-149 with maximum resistance to oils, solvents, and fuels. Sponged synthetic
rubber and cork		 30-50 75 30-50 -20 to +5 -10 to +10 -10 to +10
RK-374 Low cost, highly compressible for nonsolvent uses. Sponged synthetic
rubber and cork		 30-50 80 30-50 – – –
NC-733 Performs in a wide range of wet or dry friction applications, operating successfully on jobs ranging from printer drives to heavy-duty transmissions in tractors or road graders. Foe applications where facing pressure is below 6.33 kg/cm² (90 psi). Synthetic rubber and
highest-quality
granulated cork		 10-25 75 75-85 – – -10 to +10
Typical Values
All values are average values determined in accordance with ASTM F 104 teesting methods for Type 2 materials. Should not be used as basis for material specifications. Material thickness of 1.6 mm (.062″) used for all testing.		 Forms and Sizes:
Sheets – Below .8 mm (1/32″) thickness, available in 228 mm x 914 mm sheets (9″ x 36″); .8 mm and above (1/32″) thickness, available in 914 mm x 914 mm sheets (36″ x 36″).
Rolls – DC-100, DC-205, NC-710, and NC-711 are avilable in 1.016 m wide rolls (40″) in thicknesses ranging from .8 mm (1/32″) to 4.8 mm (3/16″).