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Leather & Fabric Protector - Total Protection - Type FH919

GRASi® FH919

Grasi ® FH919 is an all-purpose waterproofing agent, whose nano-scale active ingredients can deeply penetrate the substrate and bind with it, forming a protective layer on the surface. With ultra-low surface tension, this product provides excellent waterproof performance and rapid beading effect.

Features

  • Chemical bonding, providing long-lasting protective effects.
  • Good penetration for fabrics and leather.
  • Rapid curing, ready for quick use.
  • One-way breathability.
  • Prevents moisture, dampness, and liquid water from penetrating the substrate.
  • Excellent waterproof, stain-resistant, and oil-resistant performance.
  • Environmentally friendly, breathable, and safe.
  • Excellent performance under high and low temperatures (-50℃ to 200℃).
  • Environmentally friendly and safe.
  • Does not change the 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

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Application Instruction

GRASi® FH919 can be used directly and is suitable for waterproofing methods such as spraying or soaking.

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

Performance

FH919-4.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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