PUR，Unspecified BJB Polyurethane TC-808 A/B BJB Enterprises, Inc.

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Datasheet

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Technical Data Sheet

impact performance	Test Condition	Test Method	Test Result	Test Unit
Impact strength of cantilever beam gap		ASTM D256	28	J/m
mechanical properties	Test Condition	Test Method	Test Result	Test Unit
Tensile modulus		ASTM D638	1310	MPa
tensile strength		ASTM D638	41.4	MPa
elongation	Break	ASTM D638	7.0	%
Bending modulus		ASTM D790	1170	MPa
bending strength		ASTM D790	42.9	MPa
thermosetting	Test Condition	Test Method	Test Result	Test Unit
Thermosetting mixed viscosity	25°C2	Brookfield	300	cP
	Thermosetting mixed viscosity	Demold Time(25°C)	Brookfield	30to60	min
	Thermosetting mixed viscosity	Thermosetting mixed viscosity	WorkTime5(25°C)	Brookfield	2.0to2.3	min
Thermosetting components	Shelf Life		26	wk
Thermosetting mixed viscosity	25°C	Brookfield	200	cP
Thermosetting mixed viscosity	Thermosetting mixed viscosity	25°C3	Brookfield	90.0	cP
Thermosetting components	PartA		按重量计算的混合比:100.按容量计算的混合比:90
Thermosetting components	Thermosetting components	PartB		按重量计算的混合比:100.按容量计算的混合比:100
thermal performance	Test Condition	Test Method	Test Result	Test Unit
Hot deformation temperature	0.45MPa,Unannealed	ASTM D648	76.7	°C
Ball Pressure Test	75°C,1.70mm	IEC 60695-10-2	通过
Physical properties	Test Condition	Test Method	Test Result	Test Unit
density	--2		1.02	g/cm³
	density	--	ASTM D792	1.08	g/cm³
		density	--3		1.14	g/cm³
		density	density	收缩率-Flow4		0.40	%
Electrical performance	Test Condition	Test Method	Test Result	Test Unit
Dielectric constant	1MHz	ASTM D150	3.45
Dissipation factor	1MHz	ASTM D150	0.018
hardness	Test Condition	Test Method	Test Result	Test Unit
Shore hardness	ShoreD	ASTM D2240	76to80
Supplementary Information	Test Condition	Test Method	Test Result	Test Unit
CureTime	25°C		5.0to7.0	day

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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