Foaming Agent ADC (AC)


Foaming Agent ADC (AC)


CHEMICAL NAME: Azodicarbonamide
MOLECULAR FORMULA: C2H4N4O2
MOLECULAR WEIGHT: 116.08
CAS NO: 123-77-3
CHEMICAL STRUCTURE:
ADC-75-TDS-Structure

SPECIFICATIONS:


Active Content(%) 75 Carrier SBR
Appearance Yellow Granules Melting Point 220-225℃ min
Gas Evolution (ml/g) 160 Ash Content 0.1% max
Density(g/Cm³) 1.35 Mean grain size 12μm max
38µm Sieve Residue 0.1% max
Composition Mixture of 75% Azodicarbonamide and 25% polymer and dispersing agent
※Binder type can be customized. Except SBR, others binders, such as EPDM, NBR also can be available for.

PROPERTIES:


ADC is a nitrogenous organic foaming agent for various rubbers such as CR, EPDM, IIR, NBR(NBR/PVC) and SBR, especially for tiny and uniform pored products. ADC powder has a relatively high foaming temperature (200-210℃), which can be effectively reduced by addition of small amount of foaming activators. It will not promote abnormal odor of foaming products.

APPLICATION:


Various foam rubber products.

USAGE:


1-10phr usually.

PACKING & STORAGE:


Net weight 25kg/Carton lined PE bag; Net 600 kg/pallet.
Shelf-life: 1 year in its original packaging on conditions of lower temperature(< 35℃) and drying(< 50% RH)

Compared to traditional ADC powders, YLSCH ADC-75 allows:
Dust free products with 6-8µm mean size grains of ADC, production environment improver.
Lower decomposition temperature and effective guarantee of activity of ADC due to pre-dispersed masterbatch and special formula.
Tack free products at room temperature, convenience and accuracy on ingredients.
Lower Mooney viscosity at lower temperature (50℃), higher quality of dispersion, homogeneous apertures of foam products.
Wider compatibility with other elastomers.

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