DOWNLOADS

Technical Data Sheets

The PDF files linked below are enhanced technical data sheets for the common pumice grades produced by Hess Pumice.

Processed Grades

TDS: General Technical Data Sheet[ Not Grade Specific ]

TDS: Grade: 0-1/2

TDS: Grade: 0-1/2B

TDS: Grade: 0-1/2D

TDS: Grade: 0-1/2N

TDS: Grade: 0-3/4

TDS: Grade: 0-3/4D

TDS: Grade: 0-3/4N

TDS: Grade: #0

TDS: Grade: 1-1/2

TDS: Grade: 1-1/2N

TDS: Grade: #1

TDS: Grade: #10

TDS: Grade: 1/0

TDS: Grade: 1/2 [ LHM1 type available ]

TDS: Grade: 1/2B

TDS: Grade: 1/2N

TDS: Grade: 1 x 3/4

TDS: Grade: #2 [ LHM1 type available ]

TDS: Grade: #2B

TDS: Grade: 200 [ LHM1 type available ]

TDS: Grade: 2/0

TDS: Grade: 2/0N

TDS: Grade: #3

TDS: Grade: 3/0

TDS: Grade: 3/0B [ LHM1 type available ]

TDS: Grade: 3/0D

TDS: Grade: 3/0N

TDS: Grade: -325 [ LHM1 type available ]

TDS: Grade: DS325 [ Hess Standard Pozz ]

TDS: Grade: 3/4 x 3/8 [ Mine Grade (MN) available ]

TDS: Grade: 3/4 x 5/16 [ Mine Grade (MN) available ]

TDS: Grade: 3/8 x #8 [ Mine Grade (MN) available ]

TDS: Grade: #4

TDS: Grade: 4/0N

TDS: Grade: #5

TDS: Grade: 5/16C

TDS: Grade: 6/0N

TDS: Grade: #7

TDS: Grade: 7/16C

TDS: Grade: 8/12B

TDS: Grade: F

TDS: Grade: FF

TDS: Grade: FFF

TDS: Grade: FFFD

TDS: Grade: FFFF

TDS: Grade: G1

TDS: Grade: G1/2

TDS: Grade: G2

TDS: Grade PGFF

TDS: Hess Standard Pozz

TDS: Hess UltraPozz

TDS: Sand Blast Fine (SBF)

TDS: Sand Blast Heavies (SBH)

1 • LHM : Low Heavy Mineral

SUBSET GROUPING

Mine Grades (MN)

Mine grades are crushed and screened to grade, but are not dried; thus contain some moisture-adhered fines. Mine grades sold on a per-ton basis.

TDS: Grade: 1/8 Fines (MN) [ Contains extensive fines ]

TDS: Grade: 1 x 3/4 MN

TDS: Grade: 3/8 Fines (MN) [ Contains extensive fines ]

TDS: Grade: 3/4 x 3/8 MN

TDS: Grade: 3/4 x 5/16 MN

TDS: Grade: 3/8 x #8 MN

TDS: Grade: 7/16 MN

SUBSET GROUPING

Micronized Grades (NCS)

1 • Grade number indicates average particle size in microns. 2 • All Hess pumice is amorphous in structure, and hence classified as non-crystalline silica (NCS), especially notable for these ultrafine grades.

TDS: NCS-3

TDS: NCS-5

TDS: NCS-8

TDS: NCS-10

TDS: NCS-12

TDS: All NCS Grades

SUBSET GROUPING

Low Heavy Mineral (LHM)

LHM Grades receive additional processing to remove trace igneous minerals (like obsidian) present in the pumice deposit.

TDS: Grade: 1/2 LHM

TDS: Grade: #2 LHM

TDS: Grade: 200 LHM

TDS: Grade: 3/0B LHM

TDS: Grade: -325 LHM

TDS: Grade: -80 LHM

TDS: Grade: -90 LHM

DATA SHEETS

Safety Data Sheets

SDS: English

SDS: Euro-English

SDS: Dutch

SDS: Chinese

SDS: French

SDS: German

SDS: Italian

SDS: Spanish

 

CONTACT US

We know pumice. We’ll answer your questions, help determine the ideal grade for your needs, get you sample grades for testing, or help figure out the logistics for getting pumice to you—whatever’s needed.

R&D: (208) 766-4777 x111
| rd@hesspumice.com

Sales: (208) 766-4777
| salesteam@hesspumice.com

SEE ALSO

DIRECTORY: Certifications
and Declarations

DIRECTORY: Informational Publications

Hess pumice grade technical data sheet front Hess pumice grade technical data sheet back