Used by shoe sole and hard rubber goods manufacturers needing higher hardness and abrasion resistance than standard SBR grades provide.
HSN code 40021920 is classified as Free under India's DGFT ITC(HS) export policy — no export license is required.
This product may be freely exported/imported from India without a license.
HSN Code Details
Styrene-butadiene rubber with styrene content exceeding 50%, a high-styrene grade used for stiffer, more rigid rubber compounds.
High-styrene SBR is more brittle in cold transit — avoid unheated warehousing in winter climates; bale wrapping should prevent surface oxidation during long sea transit.
Related HSN Codes (Heading 4002)
- 4002, the expression "synthetic rubber" applies to: (a) unsaturated synthetic substances which can be irreversibly transformed by vulcanisation with sulphur into non-thermoplastic substances which, at a temperature between 180C and 290C , will not break on being extended to three times their original leFree
- 40021100Styrene-butadiene rubber (SBR); carboxylated styreneFree
- 400219Styrene-butadiene rubber (SBR); carboxylated styreneFree
- 40021910Oil extended styrene butadieneFree
- 40021930Styrene butadiene styrene oilFree
- 40021990OtherFree
Frequently Asked Questions
No. HSN 40021920 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
This high-styrene-content SBR grade is used where extra hardness is needed, such as shoe soles, unlike standard flexible SBR.
HSN 40021920 falls under Chapter 40 and Heading 4002 of India's customs tariff schedule.
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