Chemiseal CRS

STANROSE ENVIROTECH INDIA PVT. LTD.
An ISO 9001
Contact : 097648 37719, 8087778631 | Email : info@stanrose.co.in | Website : www.stanrose.co.in
Surface Coatings :
Stanrose Chemiseal CRS (Ultimate Chemical Resistance System)
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Vinyl Ester Resin based Fibre Reinforced Chemical Resistant System
Description : Stanrose Chemiseal CRS is a coating / topping / lining designed for use where chemical resistance is required on concrete or steel
substrates. As the protective component of a system, it is used in conjunction with Stanrose Primer, a two
adhesion to dry or damp concrete substrates and good chemical
polymer resin that provides a hard and durable surface. It offers high resistance to a variety of solvents
heat-resistance up to 140o
C (284o
F).
It is specially designed to serve the needs of the new age industry. It is an economical system, high chemical resistance, hi
aesthetically appealing which can be applied in less than half the time required for conventional lining. It costs half as much and has a life
comparable to the most sophisticated lining system. Like all composite Stanrose Chemiseal CRS combines the good qualities of
give a system that is much superior to its constituents. Thus Stanrose Chemiseal CRS has a much better resistance to chemical
agents and high concentration of alkalies than epoxies and a better adhesion to
Where to Use?
● As a smooth, chemical-resistant lining on concrete or steel substrates.
● As a broadcast, textured floor system to provide a slip
● Protection of containment tanks, machine bases, and plant floors and walls exposed to aggressive chemi
● Protection against ground-water contamination resulting from uncontained chemical spills.
An ISO 9001 – 2008 Certified Company
(Ultimate Chemical Resistance System)
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Reinforced Chemical Resistant System
CRS is a coating / topping / lining designed for use where chemical resistance is required on concrete or steel
substrates. As the protective component of a system, it is used in conjunction with Stanrose Primer, a two-component epoxy primer providing exc
adhesion to dry or damp concrete substrates and good chemical-resistance. Stanrose Chemiseal CRS is based upon a modified Stanrose Vinyl Ester
polymer resin that provides a hard and durable surface. It offers high resistance to a variety of solvents, acids and oxidizing substances and excellent dry
It is specially designed to serve the needs of the new age industry. It is an economical system, high chemical resistance, hi
aling which can be applied in less than half the time required for conventional lining. It costs half as much and has a life
comparable to the most sophisticated lining system. Like all composite Stanrose Chemiseal CRS combines the good qualities of
give a system that is much superior to its constituents. Thus Stanrose Chemiseal CRS has a much better resistance to chemical
agents and high concentration of alkalies than epoxies and a better adhesion to concrete than FRP and Furan linings.
resistant lining on concrete or steel substrates.
As a broadcast, textured floor system to provide a slip-resistant, durable wearing surface in pedestrian areas where aggressive chemicals are
Protection of containment tanks, machine bases, and plant floors and walls exposed to aggressive chemicals.
water contamination resulting from uncontained chemical spills.
2008 Certified Company
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CRS is a coating / topping / lining designed for use where chemical resistance is required on concrete or steel
component epoxy primer providing excellent
resistance. Stanrose Chemiseal CRS is based upon a modified Stanrose Vinyl Ester
, acids and oxidizing substances and excellent dry
It is specially designed to serve the needs of the new age industry. It is an economical system, high chemical resistance, high impact resistance,
aling which can be applied in less than half the time required for conventional lining. It costs half as much and has a life span
comparable to the most sophisticated lining system. Like all composite Stanrose Chemiseal CRS combines the good qualities of its various ingredients to
give a system that is much superior to its constituents. Thus Stanrose Chemiseal CRS has a much better resistance to chemicals particularly oxidizing
concrete than FRP and Furan linings.
where aggressive chemicals are present.

An ISO 9001
Application of Stanrose Chemiseal CRS :
Concrete Substrates :
● Smooth Coating : This provides a smooth, easy-to-
● Primer Coat : Apply Stanrose Primer onto concrete substrate using a brush, roller or squeegee to a uniform coverage without ponding. Allow
to cure for a minimum of 6 hours at 20o
C (68o
F) or 10 hours at 10
● Screed Coat : Apply Stanrose Screed for a minimum of 12 hours.
● Applying of one layer of 450gsm FIBER mat and pigmented with high chemical resistant resin.
● Applying of 2 coats of Vinyl Ester Resin based Fiber Reinforced
coverage without ponding and let it cure for 36 hrs.
Steel Substrates :
● Consolidation and sealing of common steel substrates with Stanrose Primer is not usually required under typical circumstances
variations in steel quality, surface condition, surface preparation and ambient conditions, reference test areas
whether priming is required to prevent the possibility of debonding, blister
● Application of Stanrose Chemiseal CRS over properly
Coating and Broadcast Build up Systems over concrete substrates, excluding the use of Stanrose Primer, unless a thicker wear
to resist heavy traffic.
Advantages :
● Stanrose Chemiseal CRS may be applied as a smooth coating system or as a build
● Both systems are suitable for vertical and horizontal surfaces.
● The build-up system provides a hard-wearing and slip
● Exhibits excellent impact-, abrasion- and fatigue-resistance.
● The systems both provide excellent protection for steel and concrete against a wide range of chemicals.
Application of Stanrose Chemiseal CRS :
-maintain system.
Apply Stanrose Primer onto concrete substrate using a brush, roller or squeegee to a uniform coverage without ponding. Allow
F) or 10 hours at 10o
C (50o
F)
minimum of 12 hours.
Applying of one layer of 450gsm FIBER mat and pigmented with high chemical resistant resin.
Applying of 2 coats of Vinyl Ester Resin based Fiber Reinforced -- Stanrose Chemiseal CRS as finish coats using a brush, roller or squeegee
coverage without ponding and let it cure for 36 hrs.
Consolidation and sealing of common steel substrates with Stanrose Primer is not usually required under typical circumstances
variations in steel quality, surface condition, surface preparation and ambient conditions, reference test areas are recommended to determine
whether priming is required to prevent the possibility of debonding, blisters, pin-holes or other defects.
Application of Stanrose Chemiseal CRS over properly-prepared steel surfaces is typically the same procedure as outlin
Coating and Broadcast Build up Systems over concrete substrates, excluding the use of Stanrose Primer, unless a thicker wear
a smooth coating system or as a build-up system incorporating aggregate.
Both systems are suitable for vertical and horizontal surfaces.
wearing and slip-resistant floor finish.
resistance.
The systems both provide excellent protection for steel and concrete against a wide range of chemicals.
Apply Stanrose Primer onto concrete substrate using a brush, roller or squeegee to a uniform coverage without ponding. Allow primer
Stanrose Chemiseal CRS as finish coats using a brush, roller or squeegee to a uniform
Consolidation and sealing of common steel substrates with Stanrose Primer is not usually required under typical circumstances. However, due to
are recommended to determine
prepared steel surfaces is typically the same procedure as outlined above for both Smooth
Coating and Broadcast Build up Systems over concrete substrates, excluding the use of Stanrose Primer, unless a thicker wear coarse layer is required
up system incorporating aggregate.

An ISO 9001
Limitations :
● Stanrose Chemiseal CRS, as a primary or secondary containment system, is best installed by skilled and experienced applicators.
● As a Vinyl Ester, this material does not bond well to damp substrates. It must be applied over a surface primed with Stanrose
● Minimum/Maximum ambient and substrate temperature: 15°C/30°C (59°F/86°F).
● Substrate temperature must be at least 3°C (5.5°F) above the measured dew point.
● Do not apply onto porous surfaces where moisture vapour transmission will occur during
● Maximum relative humidity during application and cure: 85%.
● Do not hand-mix Stanrose Chemiseal CRS; mechanically
● It is very important to provide efficient ventilation to prevent Stanrose Chemiseal CRS fumes from remaining in
proper cure. Ventilation should be provided during application and during the entire cure period.
● Minimum wet film thickness per coat of 10 mils as recommended in the application section;
● Due care should be exercised in applying the system as it is flammable.
● Protect from dampness, condensation and water-contact during the initial 24
● Stanrose Chemiseal CRS is not suitable for use on exterior, slab
● While the material is supplied in colours, it is not intended and should not be used as a decorative finish, but as a chemical resistan
addition to discolouration due to ultraviolet light, exposure to some chemicals may result in a change in the appear
values, change in colour and or staining. This however, does not necessarily constitute a compromise of this protective surfa
CRS, as a primary or secondary containment system, is best installed by skilled and experienced applicators.
As a Vinyl Ester, this material does not bond well to damp substrates. It must be applied over a surface primed with Stanrose
Minimum/Maximum ambient and substrate temperature: 15°C/30°C (59°F/86°F).
Substrate temperature must be at least 3°C (5.5°F) above the measured dew point.
Do not apply onto porous surfaces where moisture vapour transmission will occur during application.
Maximum relative humidity during application and cure: 85%.
mix Stanrose Chemiseal CRS; mechanically-mix only.
It is very important to provide efficient ventilation to prevent Stanrose Chemiseal CRS fumes from remaining in the coated area, as this will inhibit
proper cure. Ventilation should be provided during application and during the entire cure period.
Minimum wet film thickness per coat of 10 mils as recommended in the application section;
cised in applying the system as it is flammable.
contact during the initial 24-hour cure period;
Stanrose Chemiseal CRS is not suitable for use on exterior, slab-on-grade concrete substrates.
material is supplied in colours, it is not intended and should not be used as a decorative finish, but as a chemical resistan
addition to discolouration due to ultraviolet light, exposure to some chemicals may result in a change in the appear
values, change in colour and or staining. This however, does not necessarily constitute a compromise of this protective surfa
CRS, as a primary or secondary containment system, is best installed by skilled and experienced applicators.
As a Vinyl Ester, this material does not bond well to damp substrates. It must be applied over a surface primed with Stanrose Primer as recommended
the coated area, as this will inhibit
material is supplied in colours, it is not intended and should not be used as a decorative finish, but as a chemical resistant barrier. In
addition to discolouration due to ultraviolet light, exposure to some chemicals may result in a change in the appearance of the finish, with loss of gloss
values, change in colour and or staining. This however, does not necessarily constitute a compromise of this protective surfacing.

An ISO 9001
Technical Data :
Packaging : Component A: 3.75 L (1 US gal.) can
Component B: 80 g (130 mL) plastic container
Colour RAL 7046 Telegrey 2, RAL 3009 Oxide Red and Clear.
Yield Concrete
Substrates : Smooth Coating :
Primer Coat :
1st Coat :
2nd Coat :
Maximum build per coat for Stanrose Chemiseal CRS on vertical surfaces :
10 mils wft. Three coats may be required for the smooth
Steal
Substrates : Smooth Coating :
1st Coat :
2nd Coat :
coating to be produced vertically.
Component A: 3.75 L (1 US gal.) can
Component B: 80 g (130 mL) plastic container
Colour RAL 7046 Telegrey 2, RAL 3009 Oxide Red and Clear.
Smooth Coating :
Stanrose Primer 4 m2/L (163 ft2/US gal.)
Stanrose Chemiseal CRS 2.6 m2/L (105 ft2/US gal.)
15 mils w.f.t.
Stanrose Chemiseal CRS
2.6 m2/L (105 ft2/US gal.)
15 mils w.f.t.
10 mils wft. Three coats may be required for the smooth coating to be produced vertically.
Smooth Coating :
15 mils w.f.t.
15 mils w.f.t.
Maximum build per coat for Stanrose Chemiseal CRS on vertical surfaces : 10 mils wft. Three coats may be required for the smooth
4 m2/L (163 ft2/US gal.)
2.6 m2/L (105 ft2/US gal.)
15 mils w.f.t.
2.6 m2/L (105 ft2/US gal.)
15 mils w.f.t.
2.6 m2/L (105 ft2/US gal.)
15 mils w.f.t.
2.6 m2/L (105 ft2/US gal.)
15 mils w.f.t.
10 mils wft. Three coats may be required for the smooth

An ISO 9001
Physical Properties of
Stanrose Chemiseal CRS after 7 days cure :
Density
Compressive Strength
Flexural Strength
Modules of Elasticity
Coefficient of linear thermal expansion
Abrasion resistance (taber abraser)
Chemical Resistance :
The designations of the hereunder given schedule of resistance mean :
A = completely resistant ,
B = application limited,
C = a very marked attack or a destruction.
CHEMICAL Stanrose Chemiseal CRS
Sulphuric Acid (upto 70% conc.)
Hydrochloric Acid (conc.)
Hydrofluoric Acid (upto 10%)
Nitric Acid (upto 40%)
Oxalic Acid (all)
Acetic Acid (Upto 50%)
Formic Acid
Lactic Acid
Stanrose Chemiseal CRS after 7 days cure :
2000 kg/cm3
800-900 kg/cm2
300 – 350 kg/cm2
15 x 10-4 kg/cm2
10-6 cm /cmo C
0.500 cm3
The designations of the hereunder given schedule of resistance mean :
Stanrose Chemiseal CRS CHEMICAL
A Sodium Hypochlorite (15%)
A Sodium / Potassium Cyanides
A Calcium Hydroxide (conc)
A Dichloroethylene (EDC)
A Benzene
A Toluene
A Acetone (Upto 10%)
A Ethyl Alcohol
Stanrose Chemiseal CRS
A
A
A
C
C
B
A
A

An ISO 9001
Chromic Acid (upto 20%)
Phosphoric Acid (Conc)
Sodium Hydroxide of 20%
Sodium Hydroxide of 50%
Ammonia Liquor of 20%
Sodium Carbonate (35%)
FIRST AID MEASURES :
Swallowed : Rinse mouth and lips with water. Do not induce vomiting. If symptoms persist, seek
Eyes : Flush thoroughly with flowing water, while holding eyelids open, for 15 minutes to remove all traces. If
symptoms such as irritation or redness persist, seek medical attention.
Skin : Remove heavily contaminated
Shower if necessary. Seek medical attention for persistent redness, irritation or burning of the skin.
Inhaled : Remove to fresh air, away from dusty area. If symptoms persist,
Advice to Doctor : Treat symptomatically.
A Methyl Alcohol
A Tricholoroethylne
A Chlorinated Hydrocarbons
A Aliphatic Hydrocarbons
A Aromatic Hydrocarbons
A
Rinse mouth and lips with water. Do not induce vomiting. If symptoms persist, seek
Flush thoroughly with flowing water, while holding eyelids open, for 15 minutes to remove all traces. If
symptoms such as irritation or redness persist, seek medical attention.
Remove heavily contaminated clothing. Wash off skin thoroughly with water. Use a mild soap if available.
Remove to fresh air, away from dusty area. If symptoms persist, seek medical attention.
Treat symptomatically.
C
C
A
A
A
Rinse mouth and lips with water. Do not induce vomiting. If symptoms persist, seek medical attention.
Flush thoroughly with flowing water, while holding eyelids open, for 15 minutes to remove all traces. If
clothing. Wash off skin thoroughly with water. Use a mild soap if available.
seek medical attention.

Chemiseal CRS

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