Guangzhou Longkai Chemical Co., Ltd.
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Titanate LK-201 【Isopropyl tri (dioctyl pyrophosphate acyloxy) titanate】
Titanate LK-201
Titanate LK-201


【Chemical Name】:Isopropyl tri (dioctyl pyrophosphate acyloxy) titanate


Product Code:LK-201

Corresponding Brand:KR® 38S

Chemical Name:Isopropyl tri (dioctyl pyrophosphate acyloxy) titanate

Molecular Formula:C51H112O22P6Ti

Structural Formula:

  Describe This product is yellow to amber translucent viscous liquid, soluble in isopropanol, xylene, toluene, mineral oil, and DOP reaction, insoluble in water, water decomposition.
  Molecular Weight   1311.13   CAS   67691-13-8
  Proportion   1.065 (ρ20), g/cm3   Decomposition temperature   210°C
  Flash point   150℃   Refractive Index   1.4660 (n25D)

    Titanate coupling agent LK-201 belongs to monoalkoxy pyrophosphate acyloxy titanate. It has good coupling effect for the composite filling system of polar resins such as PVC, nylon and rubber. The filler can contain a small amount of free water. Its main uses are as follows:

    1、Titanate coupling agent LK-201 is mainly used to improve the processing fluidity of polymer and inorganic material systems, reduce the viscosity of the system, increase the filling capacity of fillers, reduce the cost of products and improve mechanical properties such as impact resistance and elongation.

    2、Titanate coupling agent LK-201 is suitable for PVC, PP, PE, PS, PET, epoxy, phenolic, alkyd, polyamide, natural rubber, styrene-butadiene rubber, cis-butadiene rubber, nitrile-butadiene rubber, ethylene propylene rubber, chloroprene rubber and other thermoplasticity, thermosetting resin, elastomer and calcium carbonate, talcum powder, titanium dioxide, alumina hydroxide, wollastonite, carbon black, ferrite and other fillers.


5 kg/barrel, 20 kg/box.
Store in a cool, dry and ventilated place, damp-proof and waterproof, away from fire and heat source.