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Natural Rubber Sheets

Natural Rubber Sheets

SUNWELL B100000 Range




Natural Rubber Sheets
Natural rubber is derived from latex liquid from rubber trees. The rubber has excellent mechanical properties, low compression set and high resilience. It also has excellent dynamic and rebound properties.
It is available in a wide range of hardness from 30o to 90o shore A.
It has good resistance to acids, alkalis and salts. Natural rubber is not recommended for use in area where it could come in contact with oils and hydrocarbons.
SUNWELL 400NR is also blended with SBR and PBR to obtain specific properties.

Application:
Natural rubber sheets are used as skit board sheets, bride bearing pads, shot plasting sheets, high tensile tangum sheets, commercial sheet with or without cotton/nylon insertion etc.

Specification:
COMMERCIAL NATURAL RUBBER: BLACK
Code Specific Gravity Hardness (±5) Tensile Strength Elongation at break Tear Strength Abrasion Resistant Compression Set at 70°C for 22 hrs Working Temp.
g / cm3 Shore A (min) kg / cm2 (min) % kg / cm mm3 10N % °C Range
B111501 1.50 65 25 200 15 - 50 -10+70
B112001 2.00 75 15 150 12 - 80 -10+70
B111351 1.35 60 50 300 22 300 50 -30+70
B111502 1.50 70 35 250 12 480 60 -30+70
B111601 1.60 70 30 200 15 - 70 -10+70

COMMERCIAL NATURAL RUBBER: DIFFERENT COLORS
Code Specific Gravity Hardness (±5) Tensile Strength Elongation at break Tear Strength Abrasion Resistant Compression Set at 70°C for 22 hrs Working Temp.
g / cm3 Shore A (min) kg / cm2 (min) % kg / cm mm3 10N % °C Range
B111503 1.50 65 60 300 22 400 55 -25+70
B111401 1.40 60 65 300 20 350 45 -30+80

SPECIAL NATURAL RUBBER OFF WHITE COLORS
Code Specific Gravity Hardness (±5) Tensile Strength Elongation at break Tear Strength Abrasion Resistant Compression Set at 70°C for 22 hrs Working Temp.
g / cm3 Shore A (min) kg / cm2 (min) % kg / cm mm3 10N % °C Range
B121101 1.10 40(+5-4) 190 600 30 115 30 -50+70
B121201 1.20 50(+5-4) 170 500 35 115 30 -50+70
B121301 1.30 60(+5-4) 170 400 40 115 30 -50+70

SPECIAL NATURAL RUBBER BLACK COLORS
Code Specific Gravity Hardness (±5) Tensile Strength Elongation at break Tear Strength Compression Set at 70°C for 22 hrs Working Temp.
g / cm3 Shore A (min) kg / cm2 (min) % kg / cm % °C Range
B121051 1.05 40(+5-4) 190 600 40 30 -50+70
B121102 1.10 50(+5-4) 170 500 45 30 -50+70
B121151 1.15 60(+5-4) 170 400 50 30 -50+70

Standard Length 10 Mtr 10,000mm 33ft 11 yard
Standard Width 1.2 / 1.4/1.5 mtr 1200 / 1400 / 1500mm 4 / 4.6 / 5ft 1.33 / 1.53 / 1.65 yard
Standard Thickness 1 - 50 mm 1/32" - 2"
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