Guangzhou Chengbang High-Tech Materials Co.,Ltd

E-mail: sales2@chengbang-china.com

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Address: No.10, Heliling Road, Yaotian Village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong, China

TEL: 86-020-26221739

FAX : 86-020-26222739

Email: sales2@chengbang-china.com

Website: www.cbrubberchemical.com

Rubber Accelerator NOBS

Can be used alone or with other vulcanization accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts

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    Rubber Accelerator NOBS

    Chemical Name: N-Oxydiethylene-2-benzothiazole sulfonamide
    Molecular Formula: C11H12N2S2O
    Molecular Weight: 253.35


    PHYSICAL AND CHEMICAL PROPERTIES

    Appearance

    Light yellow granule  

    Colour

    Light-yellow

    Odour

    ----

    Boiling point

    ----

    Melting point

    80℃

    Flash point

    Close to 176 °C

    Flammability

    ----

    Explosion limits

    ----

    Explosive properties

    Dust explosion hazard

    Auto ignition temperature

    380℃

    Oxidizing properties

    ----

    Vapour pressure

    ----

    Density

    1.36 g/cm3 (20℃)

    Bulk density

    Approx. 560 kg/m³

    Solubility in water

    Insoluble in water

    Solubility in other solvents

    in most organic solvents

    pH value


    Partition coefficient

    Log Pow = 3.49 (25 °C)

    Residues (150um)% Max

    ----

    (air=1)Relative vapour density

    ---

    Viscosity

    ---



    Properties:
    Rubber Accelerator NOBS is the light yellow or orange crystal (granule). No poison with a little odor of ammonia. The density is 1.34-1.40.It soluble in benzene, acetone. chloroform, insoluble in water, acid, and alkali with lower concentration


    Application:
    NOBS is an excellent delayed accelerator. The performance is similar as CZ with better scorch safety. It is widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with other vulcanization accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts

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    Packaging:
    25kg plastic woven bag. paper with plastic film bag, kraft paper bag, or jumbo bag.


    Storage:
    The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 8 months.

    QQ图片20171123130705.jpgrubber accelerator buy rubber accelerator price


    FAQ

    Q3. What is your terms of delivery?
    A: FOB, CFR, CIF

    Q4. How about your delivery time?
    A: Usually within10 to 15 days after the receipt of your prepayment and L/C.

    Q5. How about your service?

    A:We provide 24 hours service, whenever you need, we will always here with you.

    Q6:What is the minimum order?

    A:There is no limit, according to your requirements.

    Q7:Is this price your real price?

    A:Yes, but the price is floating, i suggest you contact us before you


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