Lead Stearate By Mlg Polymers

Lead Stearate


UNISTAB-PP is a co-precipitate manufactured under controlled
conditions, resulting in a high performance heat stabilizer that is
better functionally as well as operationally in PVC processing. It is
specially designed for Rigid PVC Pipe application and gives excellent
results at low as well as high filler loadings.

Typical Physiochemical Properties






































Property


Unit


PP-2


PP-3


PP-4




Appearance


--


Snow White to Cream free flowing Powder




Metal Content


%



30-35


35-40


50-55




Specific Gravity


--



2.2-2.4


2.3-2.4


2.4-2.5




Moisture


% max


0.5


0.5


0.5




pH


--


6.5-7.5


6.5-7.5


6.5-7.5




Melting Point


oC


105-110


105-110


105-110




Residue on 240 mesh


% max


0.5


0.5


0.5




Free fatty matter


% max


0.2


0.2


0.2




At the time of packingBy IR Moisture BalanceIS: 7589-1974 (A-8)IS: 12076-1986(A-2)IS: 2850-1983 (A-5.1)

APPLICATIONS:


Rigid PVC Pipes: As the filler loading increases the more active
heat stabilizer with more metallics is recommended. PP-2 is recommended
for scrap pipes and very low filler pipes on twin screw. For single
screw machines and twin screw moderate to high filler machines, PP-3 is
the optimum grades whereas PP-4 is recommended for high filler pipes on
single screw machine.


This information and our technical advice-whether verbal, in writing or
by way of trials are given in good faith but without warranty, and this
also applies where proprietary rights of third parties are involved.
Our advice does not release you from the obligation to check its
validity and to test our products as to their suitability for the
intended processes and uses. The application, use and processing of our
products and the products manufactured by you on the basis of our
technical advice are beyond our control and, therefore, entirely your
own responsibility. Our products are sold in accordance with the
current version of our General Conditions of Sales and Delivery.