This document provides technical specifications for neoprene rubber sheet material. It lists properties such as specific gravity, hardness, tensile strength, elongation at break, compression set, and tear resistance. It also details test methods and acceptable value ranges. The document describes the material's resistance to heat, oils, acids, bases, ozone, and solvents. It notes the polymer content and suitable temperature range.

1. Metro Rubber Corporation
GT Road, Ghazibad, U.P-201001
PH: +91 0120 2833692
Cell : +91 98914 17740 , 98915 68585
e-mail : s_rubber123@yahoo.com
Ref: 2023/DS022
This data is recorded under control environment & at-most emphasis is given for the correctness, however doesn’t purport to
be exclusive. As observed in live working environment, particular operating conditions influence the properties & durability of
product. We recommend users to themselves workout their specific applications & product efficiency.
Head Office: 10A, Sikka MK House, Main Madhuban Road, New Delhi-110092 | PH: 011-49270590
Works: B-5, Nandgaon Road, UPSIDC Indl. Area, Kosi Kalan, Mathura-281403 | PH: +91 98101 10578
Email: s_rubber123@yahoo.com | Web page: www.rubbersheetindia.co.in
TECHNICAL SPECIFICATIONS
NEOPRENE RUBBER CODE : NE 65150
PROPERTIES TEST METHOD VALUES TEST METHOD VALUES
FPS UNITS METRIC UNITS
SPECIFIC GRAVITY ASTM D297 1.5 DIN 53508 1.5
HARDNESS ASTM D2240 65± 5 Sh A DIN 53505 65 ± 5 Sh A
TENSILE STRENGTH(min) ASTM D412 750 PSI DIN 53504 50kg/cm2
ELONGATION AT BREAK (min) ASTM D412 250 % DIN 53504 250 %
COMPRESSION SET (700
C/ 24 HRS/
25% SET) (max)
ASTM D395
METHOD B
40% DIN 53517 40 %
TEAR RESISTANCE (Angular ) min ASTM D624 85 Lbs/ Inch DIN 53515 15 Kg/cm
CHANGE IN PROPERTIES
HEAT AGEING (72 hrs. AT 700
C) ASTM D573
---HARDNESS (Pts) +5( Max) +5 (Max)
---TENSILE STRENGTH (%) +10/-25 +10/-25
---ELONGATION AT BREAK (%) +10/-30 +10/-30
VOLUME SWELL : AT 700
C FOR 72
HRS/IN
ASTM D471
ASTM OIL NO. 1 +2% +2%
ASTM OIL NO. 2 +12% +12%
ASTM OIL NO. 3 +35% +35%
POLYMER CONTENT (Chloroprene) 50% 50%
CHEMICAL RESISTANCE
---OZONE ASTM D1149 FAIR FAIR
---DILUTE ACIDS AND BASES GOOD GOOD
---CONCENTRATED ACIDS AND
BASES
NOT
RECOMMENDED
NOT
RECOMMENDED
---OILS FAIR FAIR
---SOLVENTS FAIR FAIR
TEMPRATURE RANGE -300
C to +1000
C -300
C to +1000
C
COLOUR BLACK BLACK