J1: Polyurethane Products

SECTION 2: Hazards identification

s Target Organ(s) Specific Target Organ Toxicity - single exposure Name Route Target Organ(s) | Value Species | TestResult | Espasure Duration Calcium Carbonate Tnhalation | respiratory system | All data are negafive Rat NOAEL 90 munutes 0812 mgl Hydrotreated light Tohalation | central nervous May cause drowsiness of NOAEL Not petroleum distillates system depression _| dizziness available Hydrotreated light Tnhalation | respiratory irritation | Some positive data exist. but the NOAEL Not petroleun distillates data are not sufficient for available

2.1 Classification of the substance or mixture

Calcium Oxide Tahelation | respiratory imitation | May cause respisatory ititation | Not NOAEL Not | occupational available | available exposure pp-Methylencbis(phenyl | Inbalation | respiratory irritation | May cause respitatery irmitation | official | NOAEL Not isocyanate) classifica | available tion ONE SECURITIES CENTRE, 3490 PIEDMONT ROAD, SUITE 1300, ATLANTA, GA 30305 SDS 1 TEL 404-634-9100 WWW.QUIKRETE.COM Page 10 of 13 Specific Target Organ Toxicity - repeated exposure Name Route Target Organ(s) | Value Species | Test Result | Exposure Duration Plasticizers Tnhalation | respiratory system | Some positive data exist, but the | Rat NOAELDS | 2weeks data are not sufficicat for mg/l Plasticizers Tahalation | hematopoietic ‘Al data are negative Rat NOAEL05 | 2weeks system | liver mg/l Plasticizers Tnhalation | kudney and/or ‘Al data are negative Rat NOAELO0S5 2 generation bladder me/l Plasticizers Tngestion | endocrine system | Some positive data exist, but the | Rat NOAEL 686 | 90 days data are not sufficient for me/kg/day Plasticizers Tagestion | Tiver | kidney and/or | Some positive data exist. but the | Rat NOAEL500 | 90days bladder daa ate not sufficient for mg/kg/day Plasticizers Tngestion | heart Al data are negative Rat NOAEL500 | 90days mg/kg/day Plasticizers Tngestion | hematopoietic Al data are negative Dog NOAEL320 | 90days system mg/kg/day Poly (Vinyl Chloride) Tohalation | respicatory system | Some positive data cxist, but the | Maultiple | NOAEL 013 | 22 months data are not sufficient for animal | mg/l species Calcium Carbonate Tnhalation | respiratory system | Some positive data exist, but the | Human | NOAEL Not | occupational data are not sufficient for available exposure Titanium Dioxide Tohalation | respiratory system | Some positive data exist, but the | Rat TOAEL 2 years data are not sufficient for 0010 mgll Titanium Dioxide Tohalation | pulmonary fbrosis | All data are negative Human | NOAEL Not | occupational available exposure 7.5 Methylencbis(phenyl | Inhalation | respiratory system | Causes damage o organs Rat LOAEL 13 weeks isocyanate) thiough prolonged or repeared 0004mg/t exposure

Aspiration hazard

Name Value Hydrotreated fight petroleum distillates