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Flame retardant

Longsafe 601

Flame Retardant for Diene Rubber

Producer& LocationLongmore, China


Longsafe 601 is the inorganic-organic-mixed flame retardant using in rubber industry to enhance their flame resistance. It’s white powder.

Recommendations for application

Longsafe 601 can instead of traditional mixed flame retardant system, It's better for using in NR, SBR, BR, NBR, CR, etc. It can meet the standard of UL-94 V0 at 40phr.

Longsafe 601 have no influence to physical properties, it can be used in high hardness, wear resistance, flame resistance products.

Using Longsafe 601 can increase the production due to less density.


Normally 40% of the weight of rubber & oil.

Add with ZnO and additives is better for its dispersion.

Packaging and Storage

The packaging is per 25Kg in paper bag. This product should be protected from direct sunlight, heat, wet. If these rules are obeyed, the product can be stored for at least 12 months.

Testing Formulation

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