Shanghai GRASi Industry Co., Ltd.
Fabric Leather Application
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Leather & Fabric Protective Agent - Type B FB305

GRASi® FB305 

GRASi® FB305 is a high effective waterproof agent especially for all kinds of, fiber, leather and fabric.

The active ingredients which is nano-size penetrate deeply into the substrates and bond with them, form protective layer on the surface. With super low surface tension, it boosts excellent water repellency and fast beading action.

Features

  • Chemically bond, long lasting protection ·Good penetration into fabric & leather
  • Fast curing, quickly for using
  • One-way breathable
  • Resist water vapor, moisture and liquid water into substrate
  • Protects against water-based stains and oil with excellent performance
  • Excellent waterproof performance
  • Can resist high temperature
  • Does not change surface appearance and color
  • Environmentally friendly, safety, nontoxic

Applications&Properties

Applications

Provide protection for fiber, leather & fabric material like clothing, shoes and hats, bags, carpets, curtains, tents etc that requires for waterproof.

Properties

Appearance

Colorless

Odor

Slight Odor

Specific Gravity 0.78±0.01 g/l
PH value 6 - 8
FB305.jpg

Application Instruction

GRASi® FB305 is ready to use penetrating water repellent.

  • Material surface must be clean and dry.
  • Spraying, brushing, soaking or rolling are suitable for this application. Please apply under the condition of natural ventilation.
  • Spray with suitable low pressure, 10-15cm distance away. ·Apply the material on substrate until it's thoroughly saturated.
  • Don't put treated material to moisture or rain place, and dry it in natural air. After full curing, it will forman outstanding hydrophobic.
  • Maximum coverage per liter is 30 square meters, but depends on substrate density.

Performance

leather  fabric protective agent   type b fb305-0
Surface dry time 10-30 minutes
Curing time 12-24 hours
Water contact time 160°
Oil contact time 160°

Storage

  • Keep sealed and store in cool and dry place, use within 18 months.
  • Keep away from children.
  • Keep away from flame and heat.

Attention

  • Apply when the temperature is between 2-45 °C (35.6-113 ° F)
  • Please test the sample in advance before large area use.

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