Mold Yijie R-90 Internal Additive Mold Release Agent Series

Short Description:

Product Detail


Product Tags

Composition: metal soap-based mixture of synthetic surfactant

External view: white powder or particles

Storage period: two years

Package: Composite Kraft paper woven paper bag

Net Weight: 25 kg/bag

Applicable rubber type
Natural rubber (NR), butadiene rubber (BR), Styrene-Butadiene Rubber (SBR), Isoprene Rubber (IR), Neoprene Rubber (CR), Butyl Rubber (IIR), EPDM, chlorosulfonated polyethylene rubber (CSM), Fluororubber (FKM), nitrile rubber (NBR) and recycled rubber can be applied to tires and other molding and extrusion products.


Mold Yijie R-90 is added together with materials during mixing.

Mold Yijie R-90 Internal Additive Mold Release Agent Series02


1. Compared with other demoulding agents, mold Yijie R-90 has a higher price-performance ratio, which is suitable for rubber products that customers have requirements on cost, and can provide customers with profit space as much as possible on the premise of ensuring effect and performance. After adding the mold Yijie R-90, the mold can be effectively demoulded without using external demoulding agent, which can automatically keep the mold bright, effectively avoid dirt corroding the mold and prolong the service life of the mold.
2. The rubber material added with mold Yijie R-90 forms a kind of fusion-supporting film between the mold and the rubber material during vulcanization, which can effectively fuse impurities and unknown components generated in vulcanization to prevent impurities from adhering to the surface of the mold, reduce mold dirt.
3. Adding the glue material of mold Yijie R-90 can effectively avoid the phenomenon of entrapment and lack of glue caused by the use of external mold release agent, and greatly improve the qualified rate of products.
4. The mold Yijie R-90 is added according to the appropriate proportion, which not only does not affect the hardness and tensile strength of the finished rubber products, but also improves the chemical properties of the finished rubber products, such as acid and alkali resistance, oil resistance, water resistance and oxidation resistance, at the same time, it has the effect of brightening color rubber. Strengthen the toughness, strength, abrasion resistance and eliminate stains of rubber products.
5. The mold Yijie R-90 has the functions of dispersion and flow improvement; It can improve the pressing speed, increase the surface smoothness of the pressed rubber, and reduce the frost spray phenomenon of the rubber.
6. Moyijie R-90 non-toxic, and the index completely meets the standard of medical rubber.

Recommended Usage:

It is determined according to the complexity of mold shape and the degree of dirt and dirt on the mold:
Ordinary rubber: such as NR, SBR, BR, IR, etc. according to 1.0 ~ 3.0% of the amount of raw rubber
Halogenated rubber: for example, CR, NBR, FKM, etc., according to the amount of raw rubber 2.0 ~ 5.0%

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