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NBR 3000 Series (click on any product number for the full product data sheet)

Compound 3301 is a 30 durometer black colored general purpose Buna N. It will remain non brittle at low temperatures.

Compound 3405 is a 40 durometer black colored general purpose Buna N. It exhibits good resistance to compression set, petroleum - based oils and aliphatic fuels. This compound will remain non - brittle at low temperatures.

Compound 3418 is a 40 durometer black colored Buna N elastomer, it is formulated with Teflon to provide internal lubrication.It exhibits good low temperature flexibility.

Compound 3425 is a 40 durometer white colored Buna N elastomer, it is formulated with FDA sanctioned materials. It will remain non brittle at low temperatures.

Compound 3505 is a 60 durometer black colored Buna N elastomer. 

Compound 3517 is a 50 durometer black colored Buna N elastomer, it is formulated with molybdenum disulfide as an internal lubricant. It exhibits good resistance to heat, compression set and petroleum based oils. It will remain non brittle at low temperatures.

Compound 3518 is a 50 durometer black colored Buna N elastomer, it is formulated with Teflon to
provide internal lubrication.

Compound 3520 is a 50 durometer black colored Buna N elastomer, it is formulated for uses in hot petroleum based oils. It has good resistance to heat and compression set.

Compound 3525 is a 50 durometer white colored Buna N elastomer. It exhibits good resistance to heat and compression set.

Compound 3544 is a 50 durometer black colored Buna N elastomer, it is formulated with FDA sanctioned materials and is non-crazing on plastics. It exhibits good resistance to heat, compression set and petroleum based oils.

Compound 3616 is a 60 durometer black colored Buna N elastomer, it is specifically formulated to be electrically conductive.

Compound 3617 is a 60 durometer black colored Buna N elastomer. It is formulated wiyh molybdenum disulfide to provide self - lubrication.

Compound 3618 is a 60 durometer black colored Buna N elastomer, it is formulated with Teflon to provide internal lubrication. It exhibits good physicals and has good resistance to petroleum-based oils.

Compound 3619 is a 60 durometer black colored Buna N elastomer, it is formulated with graphite to provide internal lubrication. It exhibits good resistance to aliphatic fuels and has good resistance to compression set.

Compound 3720 is a 70 durometer black colored Buna N elastomer, it is specifically formulated for resistance to hot petroleum based oils and dry heat. It exhibits very good resistance to compression set and hot water, and is recommended for low temperature service where fuel resistance is required. This compound is peroxide cured.

Compound 3725 is a 70 durometer white colored Buna N elastomer, it is formulated with FDA sanctioned materials. It exhibits good resistance to petroleum based oils a medium temperature. This compound is suitable for milk and edible oils. This Compound is RoHS Compliant.

Compound 3726 is a 70 durometer gray colored Buna N elastomer, it is formulated with FDA approved materials. This Compound is RoHS Compliant.

Compound 3741 is a 70 durometer black colored Buna N elastomer, it is formulated with FDA sanctioned materials. It is also suitable for use in milk and edible oils. This Compound is RoHS Compliant.

Compound 3744 is a 70 durometer black colored Buna N elastomer, it is formulated with FDA sanctioned materials. It is USDA approved for contact with meat and poultry food products. It exhibits good resistance to petroleum based oils and is non - crazing on plastics.

Compound 3756 is a 70 durometer yellow colored general purpose Buna N elastomer. It exhibits good resistance to heat and petroleum based oils. This Compound is RoHS Compliant.

Compound 3757 is a 70 durometer black colored Buna N elastomer, it is formulated with an organic lubricant to provide self lubrication. It exhibits good resistance to compression set. This Compound is RoHS Compliant.

Compound 3762 is a 70 durometer blue colored general purpose Buna N elastomer. It exhibits good resistance to heat and petroleum based oils.

Compound 3772 is a 70 durometer black colored Buna N elastomer. It exhibits good resistance to heat, compression set, petroleum based oils and fuels.

Compound 3817 is an 80 durometer black colored Buna N elastomer, it is internally lubricated with molybdenum disulfide. It exhibis good resistance to compression set, aliphatic and aromatic fuels.

Compound 3818 is an 80 durometer black colored Buna N elastomer, it is formulated with TEFLON to provide internal lubrication.

Compound 3819 is an 80 durometer black colored Buna N elastomer, it is formulated with graphite to provide internal lubrication.

Compound 3820 is an 80 durometer black colored Buna N elastomer, it is specifically formulated for resistance to hot petroleum based oils and dry heat. It also exhibits very good resistance to compression set.

Compound 3825 is an 80 cream colored Buna N elastomer, it is formulated with FDA sanctioned materials. This Compound is RoHS Compliant.

Compound 3844 is an 80 durometer black colored Buna N elastomer, it is formulated with FDAsanctioned materials. It exhibits good resistance to compression set, petroleum based oils, aliphatic and aromatic fuels.

Compound 3917 is a 90 durometer black colored Buna N elastomer, it is formulated with molybdenum disulfide to provide internal lubrication. It exhibits good resistance to aliphatic and aromatic fuels.

Compound 3918 is a 90 durometer black colored Buna N elastomer, it is formulated with Teflon to provide internal lubrication. All materials in this compound are FDA approved.

Compound 3919 is a 90 durometer black colored Buna N elastomer, it is formulated with graphite to provide internal lubrication.

Compound 3944 is a 90 durometer black colored Buna N elastomer, it is formulated with FDA sanctioned materials. It exhibits good resistance topetroleum based oils and aliphatic fuels.

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