PUR，Unspecified BJB Polyurethane TC-890 FR REV 1

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Technical Data Sheet

thermosetting	Test Condition	Test Method	Test Result
Thermosetting mixed viscosity		Brookfield	325 cP
	Thermosetting mixed viscosity		Brookfield	1450 cP
		Thermosetting mixed viscosity		Brookfield	740 cP
			Thermosetting mixed viscosity		Brookfield	60到120 min
				Thermosetting mixed viscosity		Brookfield	120到170 hr
					Thermosetting mixed viscosity		Brookfield	6.0到7.0 min
					Thermosetting mixed viscosity	Thermosetting mixed viscosity		Brookfield	5.0-6.0 min
			按重量计算的混合比:70,按容量计算的混合比:79
				按重量计算的混合比:100,按容量计算的混合比:100
			Shelf Life		26 wk

physical property	Test Condition	Test Method	Test Result
density			0.791 cm³/g
	density			0.060 %
		density			1.18 g/cm³
			density		ASTMD792	1.30 g/cm³
			density	density			1.33 g/cm³

hardness	Test Condition	Test Method	Test Result
		ASTMD2240	78到82

flammability	Test Condition	Test Method	Test Result
UL flame retardant rating		UL94	V-0

Mechanical properties	Test Condition	Test Method	Test Result
tensile strength	Yield	ASTMD638	42.2 MPa
elongation	Yield	ASTMD638	21 %
Flexural modulus		ASTMD790	1940 MPa
bending strength		ASTMD790	69.8 MPa
Tensile modulus		ASTMD638	1720 MPa

Impact resistance	Test Condition	Test Method	Test Result
Impact strength of cantilever beam gap		ASTMD256	31 J/m

Electrical performance	Test Condition	Test Method	Test Result
Dissipation Factor		ASTMD150	0.014
dielectric constant		ASTMD150	3.24

Thermal performance	Test Method	Test Result
	ASTMD648	85.6 °C
		ASTMD648	75.6 °C
BallPressure Test	IEC60695-10-2	通过

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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