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Leather & Fabric Protector - High Performance All-in-One - Type FH920

GRASi® FH920

GRASi ® FH920 is a high-performance all-purpose waterproofing agent. Its nano-scale active ingredients can deeply penetrate the substrate and bond with it, forming a protective layer on the surface. With ultra-low surface tension, this product delivers excellent water and oil repellent performance and quick beading effect.

Features

  • Chemically bonds, providing long-lasting protective effects.
  • Good permeability to fabrics and leather.
  • Cures quickly and can be used immediately.
  • One-way breathability.
  • Prevents vapor, moisture, and liquid water from penetrating the substrate.
  • Excellent waterproof, stain-resistant, and oil-resistant performance.
  • Environmentally friendly, breathable, and safe.
  • Excellent performance in high and low temperatures (-50℃ to 200℃).
  • Environmentally friendly and safe.
  • Does not alter surface appearance or color.

Applications&Properties

Applications

Provides protection for leather and fabric materials, such as clothing, shoes and hats, bags, carpets, curtains, tents, and other items that require waterproofing.

Properties

Appearance Pale yellow to colorless transparent liquid
Odor Slight odor
Specific Gravity 0.68±0.01 g/L
PH value 6-7
FH920-1.jpg

Application Instruction

GRASi® FH920 can be used directly and is suitable for waterproofing methods such as spraying or dipping.

  • The substrate surface must be clean and dry.
  • Apply using appropriate low-pressure spraying at a distance of 10-15 cm; or use an airless spray gun.
  • Coat evenly until the substrate is completely saturated.
  • Avoid contact with moisture or rain, and let it air dry naturally.
  • After 24 hours of full curing, it will form excellent water-repellent performance.
  • It is recommended to use within a temperature range of 2°C-45°C (35.6-113°F).
  • Maximum coverage is about 10 square meters per liter, depending on the substrate density.

Performance

FH920-3.png
Surface dry time 10-30 minutes
Curing time 24 hours
Contact angle 160°
  • Note: Laboratory curing conditions, 25°C.
  • Reminder: When the product is used for major engineering projects, it is recommended to conduct testing in advance.

Storage

  • Store sealed in a cool, dry place and use within 24 months.
  • Keep away from children.
  • Keep away from fire and heat sources.

Product Special Effects

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