PTFE Micropowder T300/T600/T808/T710 MSDS
SECTION 1. PRODUCT AND COMPANY IDENTIFICATIONProduct name : PTFE Micropowder
Trade name : T300/T600/T808/T710
Company : ShangRuiGe Plastic (Shang Hai) Co., LTD
Rm. 209, No. 318, Xintongxin Rd..
Kongkou, Shanghai 200080, China.
Production Information/emergency Contact:
Phoe No.: +86-021-56771703
Fax No.: +86-021-56771703-12
SECTION 2. HAZARDS IDENTIFICATION
Potential Health Effects
ADDITIONAL HEALTH EFFECTS
Before using read the Fluoropolymers Safe Handling Guide published by The Society of the
Plastics Industry.
The fluoroadditives in this MSDS may contain small amounts of hydrogen fluoride and
carbonyl fluoride, and additional amounts may be liberated upon heating, especially in the
presence of moisture. The primary hazard associated with these polymers is the inhalation of
fumes from overheating or burning, which may cause “polymer fume fever” (see HUMAN
HEALTH EFFECTS below).
POLYTETRAFLUOROETHYLENE (PTFE) Inhalation of PTFE dust may cause generalized
irritation of the nose, throat and lungs with cough, difficulty breathing or shortness of breath.
Heating PTFE above 300 degrees C may liberate a fine particulate fume. Inhalation may
produce polymer fume fever, a temporary flu-like condition with fever, chills, nausea,
shortness of breath, chest tightness, muscle or joint ache, and sometimes cough and elevated
white blood cell count. The symptoms are often delayed 4 to 24 hours after exposure. These
signs are generally temporary, lasting 24-48 hours and resolve without further complications.
However, some individuals with repeated episodes of polymer fume fever have reported
persistent pulmonary effects. Protection against polymer fume fever should also provide
protection against any potential chronic effects.
Exposure to decomposition products from PTFE heated above 400 degree C may cause
pulmonary inflammation, hemorrhage or edema. These more serious consequences of
exposure may occur from extreme thermal decomposition of PTFE which can liberate fume
particles, and toxic gases (carbonyl fluoride, hydrogen fluoride, and other fluorinated gases)
especially under conditions of poor ventilation and/or confined spaces. These decomposition
products may initially produce chest tightness or pain, chills, fever, nausea, with shortness of
breath, cough, wheezing and progression into pulmonary edema. Edema may be delayed in
onset and requires medical treatment. In severe cases, if medical intervention is delayed,
pulmonary edema may become life threatening. Recovery is generally complete within a few
days; in some rare cases, persistent lung function abnormalities have been reported.
Compared to nonsmokers, polymer fume fever symptoms appear to be more prevalent and
serious in smokers. Smokers must avoid contamination of tobacco with residual polymer
from their hands or from fumes, and should wash their hands before smoking.
Significant skin permeation, and systemic toxicity, after contact with the dust appears
unlikely. There are no reports of human sensitization from contact with the dust.
If PTFE dusts contact the eye, mechanical irritation with tearing, pain or blurred vision may
result.
Individuals with pre-existing diseases of the lungs or cardiovascular system may have
increased susceptibility to the reduction in blood oxygen that may develop after excessive
exposures to thermal decomposition products.
Carcinogenicity Information
None of the components present in this material at concentrations equal to or greater than
0.1% are listed by IARC, NTP, OSHA or ACGIH as a carcinogen. 恩，有道理的！~不错 风一样的男子 发表于 2013-11-23 21:28
恩，有道理的！~不错
:lol，谢谢顶帖支持呀！
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