N, N'-Dinitrosopentamethylenetetramine (also known as N, N'-dinitrosopentamethylenetetramine or Blowing Agent H) is an organic compound. Below is a detailed introduction to it:
Chinese Name: N, N'- 二亚硝五亚甲四胺
English Name: N, N'-Dinitrosopentamethylenetetramine
Aliases: Blowing Agent H, 3,7-Dinitroso-1,3,5,7-tetraazabicyclo[3.3.1]nonane, etc.
Chemical Formula: C5H10N6O2
Molecular Weight: 186.172 (or 186.2, slightly varies depending on calculation precision)

Azodicarbonamide masterbatch, with the primary active ingredient being azodicarbonamide (ADC), has a chemical formula of C2H4N4O2. It is a white or light yellow powder, non-toxic, odorless, non-flammable, and self-extinguishing.
The azodicarbonamide masterbatch is made by mixing azodicarbonamide with other carriers or additives and then processing it through special techniques into granulated products, making it easy to add and use uniformly in industrial production.
Azodicarbonamide has a high melting point, typically between 220~225°C (decomposes), and a density of about 1.65g/cm³. It is soluble in alkali but insoluble in gasoline, alcohol, benzene, pyridine, and water. When heated or subjected to pressure, azodicarbonamide decomposes to release nitrogen gas, making it an efficient blowing agent.

Eco-friendly foaming masterbatch is a type of plastic additive made by combining polyolefin materials with styrene-butadiene block copolymers as a carrier, along with auxiliary foaming agents.

Microsphere foaming agents are specialized foaming agents with a core-shell structure. The outer shell is typically composed of thermoplastic polymers, such as acrylic resin polymers, while the core contains low-boiling-point organic hydrocarbon gases.
When heated to a certain temperature, the shell softens, and the gas inside the core expands, causing the microspheres to rapidly increase in volume, achieving a foaming effect.

● Chinese Name: 对甲苯磺酰氨基脲
● English Name: P-Toluenesulfonyl Semicarbazide
● CAS Number: 10396-10-8
● Molecular Formula: C₈H₁₁N₃O₃S
● Molecular Weight: 229.256 (or 229.26, with slight variations depending on the source)
● Appearance: White powder

Foaming agent TSH, also known as p-toluenesulfonyl hydrazide, is an important chemical substance. Below is a detailed introduction to foaming agent TSH:
Chemical Formula: C7H10N2O2S
Molecular Weight: 186.23
CAS Registration Number: 1576-35-8
EINECS Registration Number: 216-407-3
Appearance: White crystalline powder