SA-901 is water based acrylic modified silicone sealer, which penetrates into the pavers and provides a hydrophobic coating. It can inhibit the algae and mold with good abrasion resistant.
Brand:
sinograceitem no.:
SA-901Payment:
L/C、D/A、D/P、T/T、MoneyGram、Paypal other.product origin:
China AnhuiColor:
Milky white liquidshipping port:
Shanghai and other portsLead Time:
15-25 DaysDescription
Acrylic Modified Silicone Hydrophobic Sealer SA-901 is water based acrylic modified silicone sealer, which penetrates into the pavers and provides a hydrophobic coating. It can inhibit the algae and mold with good abrasion resistant.
Type
Acrylic modified silicone dispersion
Key features
Wet-look
UV protection
Algae and mold inhibitor
Provides a hydrophobic barrier
May be applied to a damp surface
User friendly and environmentally safe
Excellent joint stabilization, no need for polymeric sand
Typical properties
Appearance: Milky white liquid
pH: 9.5±0.5
Solid content: 25±1%
Glass Transition Temperature: 20℃
Viscosity (25℃): 100-500cP
Cover area: 12-20 sqm/L
Diluted ratio: 1 parts water :1 part sealer
Dry to touch: 0.5-1 hour
Dry to Recoat: 4 hours
Dry to traffic: 48-72 hours
Application
-Brick paver
-Stone paver
-Floor coating
Storage and handling
Available in 200 kg/ barrel or 25 kg/ barrel
Store products in tightly closed original containers at 5-40℃
Shelf life: 9 months from delivery date
According to non-dangerous goods transport
How to use
1. Pressure Washing: Pressure washes the area to be sealed, ensuring that surfaces are clean and free of oil, efflorescence, laitance or contaminants prior to beginning the sealing process. Remove at least 1 to 2 inches of the old joint sand so new coarse sand can be replaced between the paver joints.
2. Rinsing: Rinse the pavers with water. If any acids/cleaners were used during the cleaning phase, make sure that the acids and cleaners are thoroughly rinsed before sealing.
3. Application: SA-901 can be applied even though the pavers are damp. It cannot be applied to pavers in standing water, as the sealer will not cure and stabilize the joint sand. Dilute 1 part water and 1 part sealer for the flood coat and top coat. We recommend multiple coats for extremely absorbent pavers. A slip guard additive may be necessary with additional coats. Using our battery operated pail pump system or pump sprayer, uniformly apply a flood coat of sealer for joint stabilization. Hold sprayer tip 10” – 12” from the paver surface (avoid overspray on adjacent surfaces, rinse any overspray with water). Sealer appears white when applied but dries crystal clear. Make sure to apply sealer consistently to prevent blotching. (Back rolling is recommended for consistency) Pavers with polymeric sand, we recommend two even consistent coats of sealer without flooding the paver joints. Use a leaf blower to blow out any excessive sealer that puddles in the paver joints or low lying areas with textured pavers and or natural stone. Excess sealer may be stored for future use.
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