PUR，Unspecified Task® 3 Smooth-On, Inc

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Datasheet

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Technical Data Sheet

mechanical properties	Test Condition	Test Method	Test Result	Test Unit
compressive strength		ASTM D695	57.2	MPa
Tensile modulus		ASTM D638	2000	MPa
tensile strength		ASTM D638	45.9	MPa
elongation	Break	ASTM D638	6.0	%
Bending modulus		ASTM D790	1990	MPa
bending strength		ASTM D790	65.5	MPa
Compressive modulus		ASTM D695	538	MPa
thermosetting	Test Condition	Test Method	Test Result	Test Unit
storage stability	23°C	ASTM D2471	20	min
Thermosetting mixed viscosity		ASTM D2393	150	cP
stripping time	23°C		90	min
Thermosetting components	PartA		按重量计算的混合比:100.按容量计算的混合比:1.0
Thermosetting components	Thermosetting components	PartB		按重量计算的混合比:87.按容量计算的混合比:1.0
storage stability		ASTM D2471	1.0	min
Thermosetting mixed viscosity		ASTM D2393	200	cP
Table drying time			6.5	min
thermal performance	Test Condition	Test Method	Test Result	Test Unit
Hot deformation temperature	1.8MPa,Unannealed	ASTM D648	56.7	°C
Physical properties	Test Condition	Test Method	Test Result	Test Unit
density		ASTM D1475	1.12	g/cm³
Specific volume		ASTM D1475	0.892	cm³/g
Shrinkage rate	MD	ASTM D2566	0.25	%
density		ASTM D1475	0.0399to0.0599	g/cm³
Specific volume			19.1to22.8	cm³/g
hardness	Test Condition	Test Method	Test Result	Test Unit
Shore hardness	ShoreD	ASTM D2240	80
Supplementary Information	Test Condition	Test Method	Test Result	Test Unit
Mixing Ratio			1A:1Bbyvolume120A:100Bbyweight
CureTime			2.0	hr
Operating intensity			20.0	min
VolumetricExpansion			18times

IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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