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Mold Release Agent 985P

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Mold Release Agent 985P

Mold release agent 985P is metallic stearate compound. Release agent 985P can be directly added in rubber mixing as release agent. It can realize the automatic demoulding of the product, so that the mold is clean and the appearance of the product is dense and bright.

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Functions and Characteristics

  1. Release agent985P has good compatibility with rubber material, which not only makes rubber products easy to release, but also keeps the mold clean for a longer time and extends the service life of the mold.
  2. Release agent985P itself has a dispersion function, which can help the filler to effectively disperse, improve the fluidity of the rubber material, and improve the surface finish of the rubber products.
  3. Release agent 985P is directly added when mixing, adding in accordance with the appropriate proportion, will not affect the physical and mechanical properties of rubber products, and has no effect on the adhesion of rubber and metal.
  4. Release agent985P in the vulcanization process of good safety, suitable for 130-180 ℃ heating vulcanization of molded products and extruded products. Not only improve the appearance of the product pass rate, but also effectively improve the production efficiency.
  5. Release agent985P in the extrusion, molding process, can reduce the torque of the extrusion screw, so that the quality of the product to maintain a high stability Qualitative.

Specifications:

 

Items Data
Technical

 

Standard

Appearance White Powder
PH(4% suspension) 6.5~9.5
Volatile(55 ℃2h),%    ≤ 2.5
Ash Content (800℃ 2h), %    ≤ 36.0

 

Suitable Rubber Types:

NR、BR、SBR、EPDM、IIR、NBR、CR、FKM、FPM etc.

Dosage:

Release agent 985P is added at the same time with small doses of chemicals such as antioxidants in mixing.

  1. General raw rubber: Add according to the amount of raw rubber 1.0-2.0%;
  2. Halogenated rubber (chlorine, bromine, fluorine) : Add according to the amount of raw rubber 2.0-3.0%;

Major Applications

Tire Manufacturing:

The anti-scorching agent is widely used in tire manufacturing processes to control the vulcanization of rubber compounds. It ensures that the curing process occurs at the desired stage, preventing premature vulcanization or scorching. This is crucial for maintaining the integrity and performance of tires, contributing to overall safety and durability.

Automotive and Industrial Rubber Products:

Anti-scorching Agent CTP is employed in the production of various automotive and industrial rubber products. Its ability to protect against scorching during processing allows for high-speed and high-temperature manufacturing. This, in turn, improves production efficiency and capacity, making it a valuable component in the fabrication of rubber components used in vehicles and industrial applications.

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  • Packing & Storage

    25KG PE bag

  • Shelf Life

    2 years, stored in a cool and dry place

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