p080737.eng.txt

INITIAL REVIEW ENGINEERING REPORT 

PMN: 08-0737

Focus Ready Draft 10/6/2008

ENGINEER: Arnold \ CPW

PV (kg/yr): 

SUBMITTER: J.M. Huber Corporation

USE: Flame retardant. 

OTHER USES:

MSDS: Yes Label: No

Gen Eqpt: Use mechanical ventilation (dilution and local

exhaust) to control exposure/ safety glasses with side shields/

impervious gloves chemical resistant.

Respirator: In case of exposure to high levels of airborne dust,

wear a respirator in compliance with national legislation.

Health Effects: May cause mechanical irritation to eyes/ dries

skin and mucous membranes/ may cause respiratory tract infection.

TLV/PEL:

Magnesium hydroxide 10 mg/m^3 OSHA-TWA // ACGIH TLV-TWA

CRSS :

S-H20: 0.0117 g/L @

VP: 1.0E-6 torr @

MW: 

Physical State and Misc CRSS Info:

Consumer Use:

SAT (concerns) (09/30/2008):

Migration to groundwater: Negligible

PBT rating: P3B1T1

Health: 1-2 Inhalation

Eco: 1 No releases to Water

OCCUPATIONAL EXPOSURE RATING: 2-3A

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NOTES & KEY ASSUMPTIONS:

Generated by the 06/07/2005 version of ChemSTEER.

POLLUTION PREVENTION CONSIDERATIONS:

EXPOSURE-BASED REVIEW: 

INITIAL REVIEW ENGINEERING REPORT 

PMN: 08-0737

Manufacturing

Number of Sites/ Location: 

 

Days/yr: 

Basis:

Process Description:

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

IRER Note: The daily releases listed for any source below may

coincide with daily releases from the other sources to the same

medium.

Output 2:

to: 

from: 

basis: 

Output 2:

to: 

from: 

basis:

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p080737.eng.txt

Output 2:

to: 

from: 

basis:

Output 2:

to:

from: 

basis: 

Output 2:

to:

from: 

basis:

Output 2:

to:

from: 

basis:

RELEASE TOTAL

 kg/yr - sites

.

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

Tot. # of workers exposed via assessed routes: 

Basis:

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Inhalation:

Exposure to 

Typical: 

Worst Case: 

Number of workers (all sites) with inhalation exposure: 

Basis:

INHALATION MONITORING DATA REVIEW

1) Uncertainty (estimate based on model, regulatory limit,

 or data not specific to industry): 

2)a) Exposure level > 1 mg/day? 

 OR

 b) Hazard Rating for health of 2 or greater?

Inhalation Monitoring Data Desired? 

Exposure to 

Upper Bound: 

Number of workers (all sites) with inhalation exposure: 

Basis:

INHALATION MONITORING DATA REVIEW

1) Uncertainty (estimate based on model, regulatory limit,

 or data not specific to industry): 

2)a) Exposure level > 1 mg/day? 

 OR

 b) Hazard Rating for health of 2 or greater? 

Inhalation Monitoring Data Desired? 

Dermal:

INITIAL REVIEW ENGINEERING REPORT 

PMN: 08-0737

Use: 

Number of Sites/ Location: 

Days/yr: 

Basis:

Process Description:

ENVIRONMENTAL RELEASES ESTIMATE SUMMARY

IRER Note: The daily releases listed for any source below may

coincide with daily releases from the other sources to the same

medium.

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p080737.eng.txt

Output 2:

to: 

from: 

basis:

Output 2:

to: 

from:

basis:

RELEASE TOTAL

 kg/yr - sites

OCCUPATIONAL EXPOSURES ESTIMATE SUMMARY

Tot. # of workers exposed via assessed routes: 

Basis: 

Inhalation:

Exposure to 

Upper Bound: 

Number of workers (all sites) with inhalation exposure: 

Basis:

INHALATION MONITORING DATA REVIEW

1) Uncertainty (estimate based on model, regu

 or data not specific to industry): 

2)a) Exposure level > 1 mg/day? 

 OR

 b) Hazard Rating for health of 2 or greater?

Inhalation Monitoring Data Desired? 

Dermal:

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