HSL
Anticorrosion Waterproof coating for outside application scenarios such as roof, wall,etc
DESCRIPTION
HISIL HC801 Series is a new type of single-component,
moisture-curing modified polysiloxane hybrid waterproof and anticorrosive
coating with toughness, high hardness, and high wear resistance. It is suitable
for steel surface "rust-carrying and rust-inhibiting" protection and
repair solution.
HC801 Series
includes:
Leveling type
for flat surface construction: HC801
Type for
vertical or irregular surface construction: HC801V
Transparent
type: HC801C
Sprayable types:
HC801S, HC801VS
PRODUCT FEATURE
1.
Single-component,
moisture-curing: Ready for brushing after opening the package; suitable for
coating on vertical and irregular surfaces; easy to construct.
2.
Free of
isocyanate compounds, organic solvents, and volatile plasticizers.
3.
Low odor, low
VOC, formaldehyde-free, and no hazard labels.
4.
Excellent
adhesion to most substrates without the need for a primer.
5.
Low requirement
for substrate treatment: Can be constructed on damp substrates, as well as on
new or old concrete surfaces.
6.
Water-resistant
immediately after surface drying: No impact on waterproof performance when
exposed to water; excellent early water spray resistance.
7.
After curing:
Smooth surface, high elasticity, high wear resistance, high slip resistance,
and excellent weather resistance.
8.
For rusted steel
surfaces: No rust removal required; direct brushing to achieve rust prevention
and inhibition.
9.
Multiple color
options: Colorless transparent, multiple colored transparent, and multiple
opaque colors available.
10.
No substrate
contamination: good coat ability, excellent adhesion compatibility with various
coatings, and no coating contamination after application.
11.
Additional
functional coatings (e.g., anti-slip layers, anti-graffiti layers) can be
applied on top of the cured coating.
12.
Hydrophobic
surface with rainwater self-cleaning effect.
TYPICAL
APPLICATION
1.
Suitable for waterproof
and anticorrosive coating on metal or concrete surfaces of industrial neutral
or weakly acidic water storage tanks.
2.
It is especially
suitable for steel structure platform floors, steel structure corrosion
protection, and stairwells (where the "rust-carrying coating and further
rust inhibition" function is required),
PHYSICAL PROPERTIES
Note: Conditioning,
specimen is conditioned under (23±2) ºC, (50±5)% relative humidity if not
specified.
CONSTRUCTION
METHOD
1.
Substrate
Preparation: a) Inspect the construction substrate before construction to
ensure it is flat, firm, and free of looseness. b) Clean the substrate: Ensure
no standing water, keep it clean, and free of particles, loose materials, oil,
and other impurities. c) If the substrate has grooves or gaps deeper than 2 mm,
fill and level them with putty, joint filler, or sealant first. For floors, it
is recommended to use liquid leak-stopping waterproof liquid for grouting
first. d) For rusted steel surfaces: If corrosion is severe (surface
bulging, peeling, or heavy slag), first use a scraper or wire brush to remove
surface slag and peeling layers, then blow off floating dust with compressed
air (>6 kg pressure) before brushing, rolling, or spraying the coating. If
corrosion is mild (only surface rust or pitting rust), directly blow off
floating dust with compressed air before coating. e) If the surface has oil
stains or raw material residues, perform oil removal treatment. After oil
removal, it is recommended to apply a primer (Primer E01) to isolate oil
stains; strictly follow the primer construction specifications for application.
f) If the coating substrate has wide gaps (e.g., ≥2 mm), first fill and seal them with
MS sealant (FM Series), and wait for the sealant to cure before coating.
2.
Product
Inspection and Tool Preparation: a) Ensure the product packaging is intact and
within the validity period. b) Confirm the bonded materials and the
construction environment (temperature and humidity must meet the product usage
conditions). c) Calculate the coating area and use an appropriate amount of
waterproof coating based on a thickness of 1~2 mm. For the transparent HC801C,
the recommended coating thickness is 0.5~1 mm.
3.
Peripheral
Protection: a) Block the surroundings of drains and gutters to prevent coating
from flowing in and causing blockages. b) Use masking tape to protect areas
that need shielding.
4.
Coating
Application: a) Apply the single-component solvent-free moisture-curing
anticorrosive coating evenly; control the construction thickness at
approximately 1.0~2.0 mm. For the transparent HC801C, the recommended coating
thickness is 0.5~1 mm. Avoid air bubbles during application. b) If applying
multiple coats, ensure the interval between each coat does not exceed 48 hours
to prevent delamination.
5.
Curing and
Maintenance: a) After construction, avoid foreign objects splashing onto the
surface of the single-component solvent-free moisture-curing anticorrosive
coating. b) Under standard conditions (23℃, 50%
relative humidity), the coating can be stepped on after 24 hours of curing and
maintenance, and can be used normally after 3 days.
6.
On-Site
Cleaning: a) Wipe off spilled coating immediately with anhydrous ethanol. b)
Tear off the protective tape in time and clean up excess adhesive. c) Set up
isolation belts or place construction signs, etc.
1.
For
Single-Component Solvent-Free Moisture-Curing Anticorrosive Coating:
2.
Use the
coating as soon as possible after opening the package to avoid prolonged
exposure.
3.
Due to the
diversity of substrates, it is recommended to conduct an adhesion test before
using the coating on special substrates.
4.
Construct in
the order of "corners first, then flat surfaces; vertical surfaces first,
then flat surfaces".
5.
During
construction, the coating tends to accumulate in corners and joints; pay
attention to controlling the construction thickness.
6.
For roller
coating, it is recommended to use a short-haired roller or a sponge roller to
reduce air bubbles.
7.
For brush
coating, clean off loose hairs from the brush before use.
8.
Keep the
area well-ventilated after construction; do not step on the coating until it is
completely cured.
9.
Do not use
protective tape with a silicone-coated surface.
10.
If spraying
additional coating on the surface, wait for more than 24 hours after applying
the waterproof coating and ensure the waterproof coating has hardened before
application. Conduct a compatibility test before coating.
11.
If applying
a second anti-slip layer or anti-graffiti layer on the cured waterproof coating
for floors, wait for 12 hours; if the coating is used during this period, clean
it first before applying the anti-slip or anti-graffiti layer.
TRANSPORT
Keep away the sealed product from
moisture, the sun, high temperature and avoid collisions.
12 months in unopened packaging
in a cool and dry storage place at temperatures between 5℃ and 30℃.
SAFETY
Keep out of reach of children.
Before operation, please carefully read the specifications of products and
material, and instructions on the package of container.
For more information about safety,
please refer to the MSDS.
