TSU BJB Polyurethane TC-8750 A/B BJB Enterprises, Inc.

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Datasheet

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Technical Data Sheet

elastomer	Test Condition	Test Method	Test Result	Test Unit
tensile strength	Yield	ASTM D412	20.7	MPa
elongation	Break	ASTM D412	450	%
tear strength		ASTM D624	105	kN/m
mechanical properties	Test Condition	Test Method	Test Result	Test Unit
Bending modulus		ASTM D790	173	MPa
bending strength		ASTM D790	6.69	MPa
thermosetting	Test Condition	Test Method	Test Result	Test Unit
Thermosetting components	PartA		按重量计算的混合比:100.按容量计算的混合比:100
	Thermosetting components	PartB		按重量计算的混合比:30.按容量计算的混合比:29
	Thermosetting components	Thermosetting components	Shelf Life(25°C)		26	wk
Thermosetting mixed viscosity	25°C	Brookfield	4000	cP
	Thermosetting mixed viscosity	25°C3	Brookfield	250	cP
		Thermosetting mixed viscosity	25°C2	Brookfield	4750	cP
			Thermosetting mixed viscosity	Demold Time(25°C)	Brookfield	240to360	min
				Thermosetting mixed viscosity	GelTime	Brookfield	20.0	min
				Thermosetting mixed viscosity	Thermosetting mixed viscosity	WorkTime4(25°C)	Brookfield	15.0	min
Physical properties	Test Condition	Test Method	Test Result	Test Unit
Shrinkage rate		ASTM D2566	0.20	%
density	--2		1.12	g/cm³
	density	--3		1.17	g/cm³
	density	density	--	ASTM D792	1.13	g/cm³
hardness	Test Condition	Test Method	Test Result	Test Unit
Shore hardness	ShoreD	ASTM D2240	50to60
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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