Dipping Material Butadiene Vinyl-Pyridine Rubber Latex Vp Latex

Model NO.
latex
Material
Polyester
Classification
Room Curing
Main Agent Composition
Rubber
Characteristic
Weatherability
Promoter Composition
Filler
Composition
Organic Material
Color
White
Viscosity
20-45
Surface Tension
45-55
Solid Content
40%
Transport Package
Drum
Specification
200kgs/drum, 1000kgs/drum
Trademark
shuanghe
Origin
China
HS Code
4002910000
Production Capacity
50000
Reference Price
$ 1,350.00 - 1,530.00

Product Description

1.PRODUCT DESCRIPTION
Product Name:  Butadiene-vinylpyridine copylymer latex
Usage:   Referred to as VP latex, it is fabric or curtain fabric and other framework materials and rubber indispensable binder, widely used in tires, conveyor belt and triangle belt and other rubber products industry. USES: used for polyester, polyamide, glass fiber curtain, canvas, thread dip glue or other special uses.

2.SPECIFICATION
Items Standard Testing Result
Appearance Milky white emulsion Correspond
Total solid content %( m/m) 40-42 40.36
PH value 10.0-12.0 11.05
Mechanical Stability(m/m) ≤1.0 0.18
Viscosity(mPas) 20-60 33
Surface Tension 40-65 43.3
Bubble height(mm) ≤160 150
Class Qualified product
3.APPLICATION
As material of bonding agent RFL for dipping tyre cord fabrics,conveyor belts,etc.
4.IMAGES
Dipping Material Butadiene Vinyl-Pyridine Rubber Latex Vp Latex

Dipping Material Butadiene Vinyl-Pyridine Rubber Latex Vp Latex
5.OUR FACTORY
Dipping Material Butadiene Vinyl-Pyridine Rubber Latex Vp Latex
6.PACKING AND DELIVERY

7.OUR NEW DIPPING LATEXS FOR TYRE CORD FABRICS AS FOLLOWS

TYPE 1--- RFL (Resorcinol formaldehyde latex)
 RFL is the main macerate of fiber reinforced rubber   composites.
 Instruction(for   reference)
Component Resole system
(parts by weight)
Dry Wet Dry
Water   257.8
Resorcinol 9.4 9.4
Formaldehyde(37%solution) 5.1 13.8
Sodium hydroxide(10%solution) 0.7 7.0
Latex(40% solids) 84.8 212.0
Total 100.0 500.0
 
Raw materials for
  RFL - Resorcinol
1.Technical Index-- Purity 99.76% (High quality)
Item Standard Testing Result
Appearance White to grayish-white flakes Accordant
Assay 99.00%min 99.23%
HPLC Purity 99.7%min 99.86%
Catechol 0.05%max 0.00%
Hydroquinone 0.05%max 0.00%
Phenol 0.05%max 0.00%
Freeing point 109.00ºCmin 109.55ºC

2.Technical Index-- Purity 99.5% (Standard quality)
Item Standard Testing Result
Appearance White to grayish-white flakes Accordant
Assay 99.00%min 98.60%
HPLC Purity 99.7%min 99.52%
Catechol 0.05%max 0.01%
Hydroquinone 0.05%max 0.04%
 
Phenol 0.10%max 0.05%
Freeing point 109.00ºCmin 108.5ºC

SBR(styrene-butadiene resin) Latex Technical Index--Solid   40.36%
Item Standard Testing Result
Appearance Milky white emulsion Correspond
Total solid content %( m/m) 40.5±1 40.36
PH value 10.0-12.0 11.05
Mechanical Stability(m/m) ≤5.0 0.18
Viscosity(mPaS) 20-60 33
Surface Tension 40-60 43.3
Bubble height(mm) ≤160 150
Class Qualified product

VP(butadiene-vinylpyridine copylymer latex ) Latex
Technical Index-- Solid
  40.36%
Item Standard Testing Result
Appearance Milky white emulsion Correspond
Total solid content %( m/m) 40-42 40.36
PH value 10.0-12.0 11.05
Mechanical Stability(m/m) ≤1.0 0.18
Viscosity(mPaS) 20-60 33
Surface Tension 40-65 43.3
Bubble height(mm) ≤160 150
Class Qualified product

TYPE 2--- R-50D (For Nylon cord fabric)

Product   Application
R50D resin is main raw material for dipping industrial cord fabrics. 2-It can be used for the preparation of Nylon fabric dipping solution.
Product   Specifications
Solid content Viscosity Water solubility(water/resin)
50% 50-150cps >500%
Product   features
1.It can save production cost.It's cheaper than   RFL.
  phenomenon.
3.Professional production, stable product quality, long shelf life (3   months)
4.Due to the stability of configuration , saving manpower and simplifying production   process.
 
Instruction(for reference) STEP 1   (RF)
Addition Sequence Material Addition Amount Purity Matters need attention
Wet Dry
1 Soft water 550.0 0.00 0.0% 25ºCor normal temperature
2 50% NaOH 0.50 0.25 20.0% Fully stirred before proceeding to the next step
3 R-50D 50.00 21.00 50.0% Add slowly, stirring well
4 Formaldehyde (37%solution) 17.5 6.40 37.0% Add quickly, stirring well
Total   610.00 27.65 4.53%  
STEP 2 (RFL)
 
Addition

Sequence
Material Addition Amount Purity Matters need attention
Wet Dry
1 RF 610.00 27.65 4.74%  
2 Latex 390.00 156.00 40.0% Add slowly, stirring well
Total   1000.00 183.65 18.40% Curing at 25ºC×14hours

TYPE 3--- R-75 (For Nylon cord fabric)

Product   Application
It is used for dipping Nylon cord fabric
Product   Specifications
Solid content Viscosity PH
75% 2500-3500mpa.s 1.0-2.0
Product   features
1.It can save production cost.It's cheaper than   RFL.
  phenomenon.
3.Professional production, stable product quality, long shelf life (3   months)
4.Due to the stability of configuration , saving manpower and simplifying production   process.
 
Instruction(for   reference)
Component Resole system
(parts by weight)
Dry Wet Dry
Water   261.4
Phenolic resin(75%solution) 13.4 17.9
Formaldehyde(37%solution) 3.5 9.3
Sodium hydroxide(10%solution) 0.4 4.0
Ammonia(s.g.0.88) 1.7 4.9
Latex(40% solids) 81.0 202.5
Total 100.0 500.0

TYPE 4--- HQ-8840PX (For Polyester cord fabric),Simple type

  1. HQ-8840PX is a new type of dipping latex for polyester cord   fabric.
 
  1. Product   Specifications
 
Solid content Viscosity PH
40% 130-170cps 10.5
 
Product   features
1.There is no need to add RFL
2.It can be easily to put into production only by mixing water,latex and HQ-8840PX and stirring well
3.It can be used in first dipping,or double dipping. In order to save cost and improve quality, it is recommended to use HQ-8840PX.
4.There is little Ammonia   smells.

Instruction(for   reference)
Addition Sequence Material Addition Amount Purity Matters need attention
Wet Dry
1 Soft water 500.0 0.00 0.0% 25ºCor normal temperature
2 VP Latex 280.00 112.00 40.0% It must be added before adding HQ-8840PX
3 HQ-8840PX 220.00 84.00 47.0% Add slowly, stirring well
Total   1000.00 196.00 19.6%  
 

TYPE 5--- Double dipping method for polyester cord fabric (for reference)

STEP   1 First   Dipping
Addition Sequence Material Addition Amount Purity Matters need attention
Wet Dry
1 Soft water 500.0 0.00 0.0% 25ºC
2 VP Latex 280.00 112.00 40.0% It must be added before adding HQ-8840PX
3 HQ-8840PX 220.00 88.00 40.0% Stirring,curing 20-25ºC×1hour
Total   1000.00 200.00 19.6%  
STEP 2 Double Dipping
Addition

Sequence
Material Addition Amount Purity Matters need attention
Wet Dry
1 Soft water 910.0 0.00 0.0% 20-25ºC
2 50% NaOH 1.0 0.50 50.0% Use after fully dissolved
3 R-50D 128.0 64.00 50.0% Add slowly, stirring well
4 37% Formalin 51.0 18.9 37.0% Add quickly, stirring well
5 VP Latex 910.0 364.0 40.0% Slowly mix,Curing 20hours
6 (NH4OH) 7.0 0.0 25.0% Add when cured(generally no need it)
Total   2000.0 447.40 22.4%