Baydur® STR/C 675

About
Baydur STR/C 675 is a polyurethane medium to high density structural RIM system used in the Long Fiber Injection (LFI) technology. The Baydur STR/C 675 system is used in an open mold process with varying levels of fiberglass reinforcement depending on the property requirements needed. The system has a long gel time, yet fast cure time, which makes it well suited for large part applications. The Baydur STR/C 675 system is supplied as two reactive liquid components. Component A is a polymeric diphenlymethane diisocyanate (PMDI), and Component B is a formulated polyether polyol system. As with any product, use of the Baydur STR/C 675 system in a given application must be tested (including field-testing, etc.) in advance by the user to determine suitability.&&

About

Baydur STR/C 675 is a polyurethane medium to high density structural RIM system used in the Long Fiber Injection (LFI) technology. The Baydur STR/C 675 system is used in an open mold process with varying levels of fiberglass reinforcement depending on the property requirements needed. The system has a long gel time, yet fast cure time, which makes it well suited for large part applications. The Baydur STR/C 675 system is supplied as two reactive liquid components. Component A is a polymeric diphenlymethane diisocyanate (PMDI), and Component B is a formulated polyether polyol system. As with any product, use of the Baydur STR/C 675 system in a given application must be tested (including field-testing, etc.) in advance by the user to determine suitability.&&

Product Description
Supplier	Covestro
Generic	PUR+MDI
Material Status	Commercial: Active
Availabilitys	Africa & Middle East ,North America,Latin America,Asia Pacific,Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.15	g/cm³

MECHANICAL	Nominal value	Unit
tensile strength
5.26 mm	58.6	MPa
Tensile strain
Fracture, 5.26 mm	1.8	%
Bending modulus
5.26 mm	5940	MPa

Supplementary information	Nominal value	Unit	Test method

THERMAL	Nominal value	Unit	Test method
Linear coefficient of thermal expansion
MD	4.9E-5	1/℃	ASTM D696
Thermosetting components
Component A	按重量计算的混合比: 170
Component B	按重量计算的混合比: 100

Notes
1. Typical properties: these are not to be construed as specifications.
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

1. Typical properties: these are not to be construed as specifications.

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.