Standard Test Method for Thermal Protective Performance of Materials for Protective Clothing for Hot Surface Contact

SCOPE
1.1 This test method is used to rate textile materials for thermal resistance and insulation when exposed for a short period of time to a hot surface with a temperature up to 600F (316C). This test method is applicable to woven fabrics, knit fabrics, battings, and sheet structures intended for use as clothing for protection against short exposure to hot surfaces. It is not intended for use in evaluating materials exposed to any other thermal exposure such as radiant energy or open flames. This test method is currently useful as a research and development tool.
1.2 This test method should be used to measure and describe the properties of materials, products, or assemblies in response to heat under controlled laboratory conditions and should not be used to describe or appraise the thermal hazard or fire risk of materials, products, or assemblies under actual exposure conditions.
1.3 The values as stated in SI units are to be regarded as the standard. The values in parentheses are given for information only.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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Publication Date
09-Apr-2001
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ASTM F1060-01 - Standard Test Method for Thermal Protective Performance of Materials for Protective Clothing for Hot Surface Contact
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
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Designation:F1060–01
Standard Test Method for
Thermal Protective Performance of Materials for Protective
1
Clothing for Hot Surface Contact
This standard is issued under the fixed designation F 1060; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
4
1. Scope F 1494 Terminology Relating to Protective Clothing
1.1 This test method is used to rate textile materials for
3. Terminology
thermal resistance and insulation when exposed for a short
3.1 Definitions—In testing thermal protection clothing ma-
period of time to a hot surface with a temperature up to 600°F
terial, the response to hot surface contact is indicated by the
(316°C). This test method is applicable to woven fabrics, knit
following descriptive terms:
fabrics, battings, and sheet structures intended for use as
3.1.1 charring—the formation of a carbonaceous residue as
clothingforprotectionagainstshortexposuretohotsurfaces.It
the result of pyrolysis or incomplete combustion.
is not intended for use in evaluating materials exposed to any
3.1.2 embrittlement—the formation of a brittle residue as a
other thermal exposure such as radiant energy or open flames.
result of pyrolysis or incomplete combustion.
This test method is currently useful as a research and devel-
3.1.3 heat flux—the thermal intensity indicated by the
opment tool.
amount of energy transmitted per unit area and per unit time
1.2 Thistestmethodshouldbeusedtomeasureanddescribe
2 2
(cal/cm ·s) (watts/cm ).
the properties of materials, products, or assemblies in response
3.1.4 human tissue heat tolerance—in the testing of thermal
to heat under controlled laboratory conditions and should not
protective materials, the amount of thermal energy predicted to
be used to describe or appraise the thermal hazard or fire risk
causeapainsensationoraseconddegreeburninhumantissue.
of materials, products, or assemblies under actual exposure
3.1.5 ignition—the initiation and continuation of combus-
conditions.
tion.
1.3 The values as stated in SI units are to be regarded as the
3.1.6 melting—a response evidenced by softening of the
standard. The values in parentheses are given for information
material, resulting in a nonreversible change.
only.
3.1.7 shrinkage—a response evidenced by reduction in
1.4 This standard does not purport to address all of the
specimen size.
safety concerns, if any, associated with its use. It is the
3.1.8 sticking—a response evidenced by softening and ad-
responsibility of the user of this standard to establish appro-
herence of the material to the hot surface or other material.
priate safety and health practices and determine the applica-
3.1.9 thermal end point—inthetestingofthermalprotective
bility of regulatory limitations prior to use.
materials, the point at which the sensor response on the
2. Referenced Documents recorder chart intersects the human tissue burn tolerance
criteria overlay.
2.1 ASTM Standards:
2
3.2 For all terminology related to protective clothing, see
D 123 Terminology Relating to Textiles
2 Terminology F 1494.
D 1776 Practice for Conditioning Textiles for Testing
3.3 For definitions of other textile terms used in this test
D 4391 Terminology Relating to The Burning Behavior Of
3
method, refer to Terminology D 123.
Textiles
4. Summary of Test Method
4.1 Thistestmethodmeasurestheperformanceofinsulative
materials. A material is placed in contact with a standard hot
1
This test method is under the jurisdiction of ASTM Committee F23 on
surface. The amount of heat transmitted by the material is
Protective Clothing and is the direct responsibility of Subcommittee F23.80 on
compared with the human tissue tolerance and the obvious
Flame and Thermal.
Current edition approved April 10, 2001. Published June 2001. Originally effects of the heat on the material are noted.
{1
published as F 1060 - 87. Last previous edition F 1060 - 87(1993) .
2
Annual Book of ASTM Standards, Vol 07.01.
3 4
Annual Book of ASTM Standards, Vol 07.02. Annual Book of ASTM Standards, Vol 11.03.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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F1060–01
4.2 The temperature of the hot surface is measured/ have the ability to achieve a temperature of at least 371°C
controlled with a thermocouple and the heat transmitted by the (700°F) and to permit temperature control within 2.8°C (6
test specimen is measured with a copper calorimeter. The 5°F).
1
calorimeter temperature increase is a direct measure of the heat
6.3 Surface plate— The flat plate shall be 6.4 mm ( ⁄4
...

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