Safety Data Sheet
Hercules Plastic Seal 
SDS US 
SDS #7373E Version #: 01 Revision date:  Issue date: 12-May-2015 
Page 2 of 6 
medical attention if symptoms occur. 
Eye contact 
Immediately flush eyes with plenty of water, occasionally lifting the upper and lower eyelids. 
Check for and remove any contact lenses. Get medical attention if irritation occurs. 
Ingestion 
Wash out mouth with water. Remove victim to fresh air and keep at rest in a position comfortable 
for breathing. If material has been swallowed and the exposed person is conscious, give small 
quantities of water to drink. Do not induce vomiting unless directed to do so by medical 
personnel. Get medical attention if symptoms occur. 
Most important 
symptoms/effects, acute and 
delayed 
Skin or eye irritation. 
Indication of immediate medical 
attention and special treatment 
needed. 
Contact poison treatment specialist immediately if large quantities have been ingested or 
inhaled. 
General information 
Note to physician, treat symptomatically. 
5. Fire-fighting measures 
Suitable extinguishing media 
Use dry chemical, CO2, alcohol-resistant foam or water spray (fog). 
Unsuitable extinguishing media 
water jet 
Specific hazards arising from 
the chemical 
No specific fire or explosion hazard. 
Special protective equipment 
and precautions for firefighters 
Fire-fighters should wear appropriate protective equipment and self-contained breathing 
apparatus (SCBA) with a full face-piece operated in positive pressure mode. 
Fire fighting 
equipment/instructions 
Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a 
fire. No action shall be taken involving any personal risk or without suitable training. Use water 
spray to keep fire-exposed containers cool. Fire water contaminated with this 
material must be contained and prevented from being discharged to any waterway, sewer or 
drain. 
Specific methods 
None 
General fire hazards 
None 
6. Accidental release measures 
Personal precautions, 
protective equipment and 
emergency procedures 
Evacuate surrounding areas. Keep unnecessary and unprotected personnel from entering. Do 
not touch or walk through spilled material. Put on appropriate personal protective equipment. If 
specialized clothing is required to deal with the spillage, take note of any information in Section 8 
on suitable and unsuitable materials. See also the information in "For non-emergency 
personnel". 
Methods and materials for 
containment and cleaning up 
Large Spills: Move containers from spill area. Prevent entry into sewers, water courses, 
basements or confined areas. Vacuum or sweep up material and place in a designated, labeled 
waste container. Dispose of via a licensed waste disposal contractor. Note: see section 1 of SDS 
for emergency contact information and section 13 of SDS for waste disposal. 
Small Spills: Move containers from spill area. Vacuum or sweep up material and place in a 
designated, labeled waste container. Dispose of via a licensed waste disposal contractor. Note: 
see section 1 of SDS for emergency contact information and section 13 of SDS for waste 
disposal. 
Environmental precautions 
Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and 
sewers. Inform the relevant authorities if the product has caused environmental pollution 
(sewers, waterways, soil or air). 
7. Handling and storage 
Precautions for safe handling 
Put on appropriate personal protective equipment (see section 8 of SDS). Eating, drinking and 
smoking should be prohibited in areas where this material is handled, stored and processed. 
Workers should wash hands and face before eating, drinking and smoking. See also Section 8 
for additional information on hygiene measures. 
Conditions for safe storage, 
including any incompatibilities 
Store in accordance with local regulations. Store in original container protected from direct 
sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see section 10 
of SDS) and food and drink. Keep container tightly closed and sealed until ready for use. 
Containers that have been opened must be carefully resealed and kept upright to prevent 
leakage. Do not store in unlabeled containers. Use appropriate containment to avoid 
environmental contamination. 






