8710 Drinking water inner wall paint
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  • 8710 Drinking water inner wall paint

PN8710 Interpenetrating Network Anticorrosive Coating
  Product Introduction:
  IPN8710 interpenetrating network heavy anticorrosion coating is a two-component coating. Component A: resin, initiator; Component B: active monomer, catalyst. When component A and component B are mixed in equal amounts, three networks interpenetrate at the molecular level to form an interpenetrating polymer network (IPN) structure, producing a synergistic effect. The network formed by this coating has strong adhesion, good flexibility, and resistance to acids, alkalis, salts, and other corrosive media. It further improves the toughness, strength, adhesion, anti-permeability, and chemical inertness of the coating, giving the coating better performance. Improving the properties of polymers by forming IPN is a new type of polymer blending technology.
  Physical Parameters:

Technical Indicators

Test Item

Unit

Index

Coating Appearance

Normal coating appearance

State in Container

After stirring and mixing, there are no hard lumps, and it is in a uniform state.

Gloss

Glossy

Color

White

Drying Surface Dry

h

≤6

Time Through Dry

h

≤48

Adhesion

Grade

1

Dry Film Thickness

µm

70-80µm

Solid Content

60-65%

Theoretical Consumption

380g/㎡

Salt Water Resistance

72h

No bubbling, no rust, no peeling

Acid Resistance

72h

No bubbling, no rust, no peeling

Alkali Resistance

72h

No bubbling, no rust, no peeling

  Product Characteristics:
  Good corrosion resistance and strong adhesion.
  The networks interpenetrate at the molecular level to form an interpenetrating polymer network (IPN) structure.
  It belongs to a grafting type interpenetrating polymer network. Polymerization is initiated at room temperature, and the two networks can complement each other's strengths and weaknesses, producing a synergistic effect.
  A new type of anticorrosion coating with high strength, high toughness, abrasion resistance, hydrolysis resistance, and excellent insulation performance.
  Resistant to acids, alkalis, salts, seawater, boiling water corrosion, and chemical atmospheric corrosion.
  v
  Application Areas:
  Mainly used for the inner walls of drinking water pipelines, reservoirs, and safe oil tanks (non-toxic and harmless, suitable for some food-related fields).
  Construction Process:
  Construction Conditions
  The substrate temperature should not be lower than 5°C and at least 3°C higher than the air dew point (temperature and relative humidity should be measured near the substrate). The relative humidity should not exceed 65%. Good ventilation is usually required to ensure proper paint drying.
  Construction Methods
  Spraying: Airless spraying or air spraying. High-pressure airless spraying is recommended. When using air spraying, pay attention to adjusting the paint viscosity and air pressure. The thinner should not exceed 10%, otherwise it will affect the coating performance.
  Brushing: It is recommended to use for pre-coating and small-area coating, but the specified dry film thickness must be achieved.
  Packaging and Storage
  The storage environment should be dry, cool, and well-ventilated, avoiding high temperatures and keeping away from fire sources. The packaging container must be kept sealed. The effective storage period is 12 months.
  Precautions
  If the bucket cannot be used up once after opening the lid, the lid should be sealed immediately to prevent solvent volatilization from affecting the use.
  Health and Safety
  Please pay attention to the warning signs on the packaging container. Use in a well-ventilated environment. Do not inhale paint mist and avoid skin contact. If paint splashes on the skin, immediately wash with a suitable cleaning agent, soap, and water. If it splashes into the eyes, rinse thoroughly with water and seek immediate medical attention.

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