Retarder E/C

Retarder E/C

  • Retarder E/C
Model No.: Curekind®Retarder E/C
Min. Order: 500kg per item
Packaging: N.W.25KG/Co-extruded paper bag lined PE film;N.W
Delivery Time: 7 Days
Place of Origin: CHINA
Brand: Curekind , OEM
Certificate: ISO9001/ISO14001

Product Description

-Benzene Sulfonamide
CAS No:2280-49-1
EINECS No:218-915-0
            Items  Specification
Appearance White or beige powder
Purity,%  Min. 90
Heat loss,% (80°C 2hr ) Max. 0.3
Ash,% (850°C 2hr )  Max. 6.0
Residue on 150µm, %  Max. 0.5
Oil content, % 1.0-2.0

Characteristics: Curekind® Retarder E is white or light-yellow powder. Part of soluble in benzene, ethyl acetate,  
slightly soluble in gasoline, insoluble in water.
Application: Excellent retarder for natural and synthetic rubber, suitable for EPDM, NBR & HNBR, obviously delay  
the scorching time, but not affect the curing speed. Especially for thiuram vulcanization system, and  
can be used as the second promoting agents, reduce curing time and improve production efficiency.
No pollution, not changing color ,can be used for light products. Meanwhile, can improve EPDM and
NBR the sulfurization cross linking density, improve stretch for stress, reduce the permanent
compression deformation. No harmful substances during curing process.
Mainly used in automotive rubber seal system. Dosage:0.5-1.5 phr.
 Safety and Toxic: Refer to the MSDS
 Storage: Store in closed containers in a cool, dry, well-ventilated place. Avoid exposure to direct sunlight.
 Package: Co-extruded paper bag lined PE film bag, net weight 25kg/bag, net weight 500kgs per pallet.
Non-wood pallet size:1.1x1.1x1.0m

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