Styrene Butadiene Rubber SBR Food Grade

SBR is widely used as food additive raw materials, the elastomers for producing chewing gum base and bubble gum base.

SBR Food Grade        PHYSICAL AND CHEMICAL PROPERTIES
Decomposition Temperature				200°C
Durometer Shore(Hardness)				575
Melting point				120 °C
Specific Gravity (D20/20)				1.04
Elongation				150%
Percent Volatiles (by volume)				1.5 max
Tensile Strength (Psi)				400
Vapour Pressure (mmHg/70F)				1 max
GENERAL DESCRIPTION & APPLICATIONS
SBR is polymerized Butadiene Styrene copolymers, specially produced according to the requirements of the Food Chemicals Codex and comply with FDA Regulation 21-CFR-172.615 compound for use in chewing Gum, handling consumable food products. It is an SBR so it gives good abrasion resistance considering there is no carbon black. It can be used for non-oily products such as sugar, dehydrated potatoes, and flour, just to name a few. It is widely used for Chewing Gum Base, Bubble Gum Base.
SALES SPECIFICATION
Appearance			PALE YELLOW ELASTIC SOLID
Bound Styrene			22.0-26.0%
Heavy Metal, mg/Kg(as Pb)			10.0 max
Lead, mg/Kg (as Pb)			1.0 max
Arsenic (as As)			3.0 max
Quinone, mg/Kg			20.0 max
Free Styrene, mg/Kg			20.0 max
Hexane, mg/Kg			100.0 max
TRANSPORTATION
PACKING	Packing in 15kg paper carton (41*41*13.5), 640cartons/9.6Mton per 20ft container with pallet. 1040 cartons/15.6Mton per 20ft container without pallet
HAZARD CLASS	NONE
UN NO.
REMARK	The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customer’s requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.

Styrene Butadiene Rubber SBR Food Grade