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   Kalsi Seal Material Options


Standard Kalsi Seal Materials*

Material Dash No.

Material Name

Material Hardness, Shore A Durometer

-10

HSN

80 ± 5

-11

HSN

85 to 90


*For elastomer selection considerations, see the Kalsi Seals Handbook.


Special Purpose / Special Order Seal Materials

Material Dash No.

Material Name

Material Hardness, Shore A Durometer

-1

NBR

70 ± 5

-2

FKM

73 ± 5

-3

NBR

80 ± 5

-4

FKM

80 ± 5

-5

NBR

90 ± 5

-6

FKM

90 ± 5

-7

TFEP

70 ± 5

-8

TFEP

80 ± 5

-9

TFEP

90 ± 5

-12

EPDM

80 ± 5

-13

EPDM

90 ± 5

-14

HSN

70 ± 5

-15

HSN

90 ± 5

-16

HSN

75 ± 5

-20

XNBR

85 ± 5


† The molding shrink rate of the NBR, FKM, TFEP and XNBR materials differ from the shrink rate of the standard seal materials, and shaft and groove dimensions may require adjustment accordingly. Call for details.

 

HSN Material Combinations for Dual Durometer Seals

Material Dash No.

Inner Lip Hardness,
Shore A

Outer Lip Hardness,
Shore A

-100

80 ± 5

65 ± 5

-101

86 to 90

65 ± 5

-102

90 ± 5

65 ± 5

-103

95 ± 5

65 ± 5

-104

80 ± 5

70 ± 5

-105

86 to 90

70 ± 5

-106

90 ± 5

70 ± 5

-107

95 ± 5

70 ± 5

-108

80 ± 5

75 ± 5

-109

86 to 90

75 ± 5

-110

90 ± 5

75 ± 5

-111

95 ± 5

75 ± 5

-112

86 to 90

80 ± 5

-113

90 ± 5

80 ± 5

-114

95 ± 5

80 ± 5

 


Kalsi Engineering, Inc.   745 Park Two Drive   Sugar Land, Texas  77478-2885  Tel: (281) 240-6500    Fax: (281) 240-0255


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