Products

T.S.R Centrifuged Latex Gloves


Technically Specified Rubber (T.S.R)
The Industry started in the late 1960's to produce rubber whose properties are exactly known. Prior to this, rubber was produced in three forms- ECB, PLC & SHEET. However the actual properties and grade of these were determined visually and therefore was commonly susceptible to human error. It was felt that a new and standardised method was required to scientifically establish properties of various grades of latex and to ensure proper grading. Thus Technically Specified Rubber (TSR) grading was established. We ourselves are one of the pioneers in this field in India. Today it is a well established industry providing rubber, which meets exact standards.

In India the specification for this divides various quality levels into 7 grades.
ISNR 3 CV
ISNR 3L
ISNR 5
ISNR 10
ISNR 15
ISNR 20
ISNR 50

ISNR 20

ISNR 3L

1986 Indian Standard Specification for Rubber, Raw, Natural
Physical and Chemical Requirements for Rubber, Raw, Natural
Sl. No. Characteristic ISNR 3CV ISNR 3L ISNR 5 ISNR 10 ISNR 20 ISNR 50
i) Dirt content, percent by mass, Max. 0.03 0.03 0.05 0.10 0.20 0.50
ii) Volatile matter, percent by mass, Max. 0.80 0.80 0.80 0.80 0.80 0.80
iii) Ash, percent by mass, Max. 0.50 0.50 0.60 0.75 1.00 1.50
iv) Nitrogen, percent by mass, Max. 0.60 0.60 0.60 0.60 0.60 0.60
v) Initial plasticity As agreed to between the purchaser and the supplier 30 (Min) 30 (Min) 30 (Min) 30 (Min) 30 (Min)
vi) Plasticity Retention index (PRI) Min. 60 60 60 50 40 30
vii) Colour (Lovibond scale), Max. - 6.0 - - - -
viii) Mooney viscosity ML 1.1 AT 100 °C 60±5 - - - - -
ix) Accelerated storage hardening, DP 8 (Max) - - - - -

The first three are called latex grades: They use coagulated field latex as the chief raw material, the remaining four use cuplump as raw material. Of these the biggest market in India is for ISNR-20 grade which is used by most tyre manufacturers.

Testing Facilities
Stringent testing as per norms is carried out to ensure that production meets various parameters. We have a well equipped lab to undertake testing. From a lot, samples are cut from two opposing corners of every tenth bale. The two are then bulked and tested for various parameters.
The parameters tested for are
Dirt Content Initial Plasticity (P0)
ASN Content Plasticity Retention Index (PRI)
Nitrogen Content Colour or Louibond Scale (in case of ISNR 3L)
Volatile Matter Content Mooney Viscosity (in case of ISNR 3CV)

Effluent Treatment
The crumb rubber factory produces around 1.5 lakh liters of effluent every day. Being environmentally conscious we have set up exclusive effluent treatment plants to treat this effluent water and convert it into usable forms. The treated effluent is thoroughly cleaned so that it is converted to irrigation water and then utilized in surrounding land for this very purpose. At times of water shortage, the water is recycled for use in the factory itself.

The factory itself is set in an area of 10 acres where various agricultural products are grown.



Centrifuged Latex
As mentioned, we are the largest manufacturers of cenex in India. We have exacting quality checks in place to ensure that we produce latex of the highest quality. Our clients depend on us to provide them with consistent products. We pride ourselves in having built up a loyal client list who prefer to buy from us.



Gloves
Serjun : The glove that speaks for itself.

Quality a word never compromised at any cost. SERJUN Gloves manufactured by Kurian Abraham Limited are made to perfection to suit the individual need of our customers.

Our quality system is management driven process with the objectives of sustaining and improving customer satisfaction. Our process control coupled with inspection and testing at every stage of manufacturing process is just one example of our commitment to our product.


Process and Quality Control
Extensive testing facilities
Checks by quality control department at every stage of manufacture.
Trained and skilled work force.
Complies with ISI 4148 & 13422, ASTM specification.
Documented procedures.
Periodical internal and external audits.

Special Features
Shaped for a perfect fit.
Even thickness.
Re-inforced cuff.
Texture : Smooth or Micro rough.
Quality Assurance : Every single glove is tested for pinholes and weak spots. In addition, the passed gloves are re checked as per the International standards ISO 2859 at the factory standard AQL OF 1.5.
We have commissioned a new unit for the manufacture of House hold gloves and Industrial gloves using Natural Rubber Latex.


Currently we manufacture both Unlined Chlorinated Gloves and Flock Lined Gloves.

Handy Plus
(Unlined Household Gloves)

Handy Plus Soft
(Flock Lined Household Gloves)