Beijing Sinoweiye Chemical Technology Co.,Ltd

PVC Artificial Leather Series Blowing Agent

• Category :

  Catalyst and Auxiliary/Catalyst

• Synonyms :

  1,1-Azobisformamide;Azodiformamide;Azodicarboxamide;AC Blowing agent;1,1'-azobiscarbamide;1,1'-azobis-formamid;1,1'-azodiformamide;abfa;az;azobiscarbonamide;azobiscarboxamide;azodicarboamide;celogenaz;celogenaz130;celogenaz199;celosenaz;chkhz21;chkhz21r;delta(1,1')-biurea;Diazenedicarboxamide;ficelep-a;genitronac;1,1'-azobisformamide;diazene-1,2-dicarboxamide;(E)-diazene-1,2-dicarboxamide;(2E)-tetraaz-2-ene-1,4-dicarboxamide;

• CAS NO :

  123-77-3

• EC NO :

  204-650-8

• Molecular Formula :

  C₂H₄N₄O₂

• Molecular Weight :

  116.07936

• Main Specifications :

• InChI :

  InChI=1/C2H4N4O2/c3-1(9)5-7-8-6-2(4)10/h(H3,3,5,8,9)(H3,4,6,7,10)

• Packing :

  bags

• Product description :

  PVC Artificial Leather Series Blowing Agent
   
   
  This series of foaming agents is developed based on the meticulous research of the technological characteristics of artificial leather. This series of foaming agents may match the different processing technologies of artificial PVC leather.
   
  Characteristics:
  Large amount of gas produced
  Rapid foam generation
  Excellent rebound elasticity
  Uniform cells
  Strong feeling of natural leather
  Application specification:
  In contrast with the common AC blowing agents, this kind of blowing agents is characterized by more radical decomposition, less residue of the blowing agent, and greater amount of available gas produced. Its consumption may be reduced by 10% or so when used in foaming by release paper method, and be reduced by over 5% when used in foaming by calendaring method. By using this blowing agent, the phenomenon troubling manufacturers-a yellow appears on the surface of white leather-will be eliminated, and the color of product made of the light-colored leather will become more genuine and brighter.
  By using this series of foaming agents, the product will show such merits as uniform and fine buddle structure, comfortable touching feel, good rebound elasticity, and strong feeling of natural leather. The effect of artificial veins in the leatherette will be notably improved by using this foaming agent.
  This series of foaming agents may match the different technology of leatherette processing, depending on the different decomposing temperature. AC3000F as an ultra-fine high-temperature foaming agent is suitable to the leatherette production by calendaring method, and it is characterized by rapid foam generation.
  AC5000F and AC180F are suitable to the leatherette production by release paper method and to the production of semi-PU leatherette respectively. By using AC5000F and AC180F, the temperature of foaming oven may be reduced by 20-30 without affecting foaming speed and quality, which enhances noticeably use intensity and frequency of release paper.
   
   
                         
  Technical Index:

  Brand		AC3000F	AC5000F	AC180F
  Appearance		Light yellow powder liable to dispersion
  Decomposition temperature(℃)		200±2	155±2	145±5
  Gas volume (ml/g)	STP	≥220	180±5	180±5
  Average diameter ((μm)		6~8	5-7	5-7
  Moisture (%)		≤0.3
  PH		6.5~7.0

   
   
   
   
   
   
   
   
  Package and Storage:
   
  This series of foaming agent features excellent stability when stored under the common temperature. It should be kept in the cool and dry place and be kept far from hot steam pipeline, fire source, and direct sunlight. Never let it contract direct acids and alkalis. It is suggested that good ventilation conditions should be realized where the foaming agent is treated or mixed. Be careful not to inhale its powder, not to make frequent skin contact with it and not to swallow it.
  A bag contain 25kg of this kind of foaming agent, bags are packed in cartons or barrels, depending on clients’ demand.
  The total weight of this foaming agent series in a batch amount to 3 Tons. While using the foaming agent of the same batch, users may test only a handful of it for confirmation, if the test result is ok, then they may use the whole batch with certainty.

• Uses :

  making foamed products under different technological conditions.

• Molecular Structure :