SDS

ManualsBrandsUnbranded ManualsBuilding materials3/4 x 4 x 8 Tongue-and-Groove OSB Sturd-I-Floor

NORBORD OSB BOARD Page 7 of 11

Version: 1.3 Revision Date: 07/21/2016

Carcinogenicity

No test data available on the product itself. Data available on identified ingredients are

listed below.

Formaldehyde

IARC (Group 1) Human carcinogen

ACGIH (Group A2) Suspected human carcinogen

NTP Known to be a human carcinogen

Wood Dust

IARC (Group 1) Human carcinogen

ACGIH (Group A1) Oak and beech – Confirmed human carcinogen

ACGIH (Group A2) Birch, mahogany, teak, walnut - Suspected human carcinogen

ACGIH (Group A4) All other wood dusts - Not classifiable as a human carcinogen

NTP Known to be a human carcinogen

Teratogenicity

Not available.

Synergetic Effects

Not available.

Potential Health Effects

Inhalation

Wood dust May cause irritation to the upper respiratory system.

Skin

Wood dust may cause irritation to the skin.

Eyes

Wood dust may cause chemical and/or mechanical irritation to the eye.

Ingestion

Not likely to occur.

SECTION 12.ECOLOGICAL INFORMATION

Ecotoxicity

Not available. The product has not been tested.

Presistence and degrability

The product has not been tested.

Depending on the kind of wood

Possibly hazardous short term degradation products are unlikely.

Long term degradation products may arise due to formaldehyde.

Bioaccumulation potential

Not available. The product has not been tested.

Mobility in soil

Not available. The product has not been tested.

Results of PBT and vPvB

assessment

Not available. The product has not been tested.

Other adverse effects

PMDI

PMDI represent low to very low environmental hazard. A pond study showed gross

contamination caused no significant toxic effects on a wide variety of flora and in all

trophic levels (including fish), no detectable diaminodiphenylmethane (MDA) and no

evidence of bioaccumulation of MDI or MDA. (see Heimbach F. et al. 1996)

Category Species Test Result Reference

Algae

Scenedesmus

subspicatus

72 h NOEC 1640 following

OECD Guideline 201

No effects were noted

Blom et

Oldersma (1994)

Invertebrates

Daphnia magna

Static test following OECD

Guideline 202/1

24 h EC50 = ≥ 500 -

1000mg/l

Rhône –Poulenc

(1977)

Caspers et al.

(1986)

24 h EC50 = ≥ 1000 mg/l

Caspers et al.

(1986)

Limnea stagnalis EC50 = ≥ 500 mg/l

Rhône –Poulenc

(1977)

Fish (Fresh water)

Branchydanio rerio

(Zebrafish)

Static test following OECD

Guideline 203

96h LC0 = ≥1000 mg/l

Caspers et al.

(1986)

Static test similar to OECD

Guideline 203

24h LC0 = ≥ 500 mg/l

Rhône –Poulenc

(1977)

Oryzias latipes (medaka)

Static test similar to Semi-static

test. Japanese standard test

96h LC0 = ≥ 3000 mg/l Nakata (1983)

Formaldehyde Formaldehyde is acutely toxic for aquatic organisms

Category Species Test Result

GHS Acute

Hazard