Style 1 – Transitional to a Flat Inside Bulb 90 Degree Corner

Drawing Item Identification:

A: OA height in inches
B: OA width in inches
C: Block width in inches
D: Block height in inches
E: Off set in inches
F: Body thickness in inches
G: Recess in inches
H: Long legs in inches
R1: Dome radius in inches
R2: Radius in inches

ABCDEFGHR1R2
1-3/4"5-5/8"5/8"1"5/16"1/2"1/4"18"11/16"9/16"
1-3/4"6-1/4"7/16"3/4"1/8"9/16"3/32"18"7/8"3/8"
1-15/16"5-5/8"5/8"1-13/16"5/16"11/16"1/4"18"11/16"9/16"

NOTE: MATCH “A” DIMENSIONS FOR BOTH PARTS FOR PROPER SEAL ALIGNMENT. USE A 2″ BULB AND TAIL WITH THE 1-15/16″ DOME SEAL.

Solid Bulb and Tail Diagram

ABCR
1-3/4"7"9/16"5/16"
2"7"3/4"1/4"

Material Specifications

Physical TestsSpecificationsNatural 1103Natural 1177Natural 1187Neoprene 1501
Tensile StengthDie C ASTM D4123000 psi (min)2500 psi (min)2500 psi (min)2500 psi (min)
Elongation at RuptureASTM D412450% (min)450% (min)400% (min)400% (min)
300% ModulusASTM D412900 psi (min)900 psi (min)-900 psi (min)
Durometer Hardness, Shore Type AASTM D224060 - 7045 ± 550 - 6060 - 70
Water Absorption70 Hrs. @ 212°F ASTM D47110% change in volume (max)10% by weight (max)10% by volume (max)10% by weight (max)
Compression SetASTM D395 Method B 22 Hrs/ @ 158°F30% (max)30% (max)25% (max)30% (max)
Tensile Strength After Oxygen Bomb AgingASTM F57280% (min) of tensile strength80% (min) of tensile strength-80% (min) of tensile strength
Low Temperature BrittlenessASTM D2137 Method A, 9.3.2Non-Brittle after 3' @ -40°CNon-Brittle after 3' @ -40°CNon-Brittle after 3' @ -40°CNon-Brittle after 3' @ -25°C

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