PS9500 Polyaspartic Polyurea Elastic Finish
PS9500 Polyaspartic polyurea elastic finish is a high grade coating researched by Feiyang Chemical Co.,Ltd, mainly apply in waterproof and protection for concrete surface,main ingredient is improved amine functional aspartic ester double component polyurea, all raw material is produced by Feiyang Chemical.PS9500 is manly used in waterproof finish for Jinghu High railway waterproof project. Feiyang is the only producer of highway waterproof finish and itself raw material, passing through authorized inspection by Chinese Ministry of Railway. This technology is leading all over the world.
Good weather resistance: can stay no yellow by long term QUV irradiation, can used outdoor for long time;
High elastic: Elongation 250-400%;
High tensile strength: 25-30MPa；
Good Anti-chemical stability, can be anti-acid, anti-alkali, anti-salt mist, anti-acid rain;
Colorful color, can be decorative waterproof coating, architecture exterior coating, high anti-abrasion floor coating;
Good adhesion for substrate.
Concrete substrate weather resistance waterproof finish for high railway, road, bridge, channel, dam, seashore project;
Elastic, anti-abrasion, weather resistance finish for outdoor floor;
Anti-corrosion, waterproof, weather resistance finish for vessel, vehicle, mechanism equipment;
No crack architecture exterior coating, can replace fluorocarbons coating, especially elastic and anti-abrasion that fluorocarbons coating do not have.
Jinghu High Railway Waterproof Project(1318km).
Wushi High Railway Waterproof Project.
Hada High Railway Waterproof Project.
|Inspection Item||Technical indicator||Inspection Item||Technical indicator|
|Solid Content(%)||≥60||Viscosity with substrate (MPa)||≥4 or Substrate destroyed.|
|Fineness(μm)||≤50||Blend in low temperature||≤-35℃,No crack|
|Touch Dry||≤60min ,||Anti-abrasion(750g/500r)/mg||≤20|
|Hard Dry||≤24h||Anti-salty 240h(10%NaCl Liquor)||full film, no bubble|
|Pot Life||≥3h||Anti-engine oil 240( engine oil)||full film, no bubble|
|(MPa)Tensile Strength MPa)||20-30||Anti-alkalescency 240h(5%NaO H Liquor)||full film, no bubble|
|Elongation(%)||≥250||Anti-acid 240h(5%H2SO 4 Liquor)||full film, no bubble|
|Tear Strength(kN/m)||≥70||Waterproof 30days||full film, no bubble|
|Hardness( Shore A)||≥70||Anti-QUV313nm speedup inspection,1500h||no bubble, color no change obviously.|
Polyurea fninish: PS9500, Elastic Curing Agent: SP-103P, Thinner=100:100,appropriate quantity, spraying or brush, within 2hours.
When temperature is lower than 15℃, stop SP-103P elastic curing agent, change cold curing agent SP-103.
Waterproof coating construct procedure: Concrete pouring—maintain—substrate treat—thick cement mortar hard waterproof film—brush dedicate primer agent—brush polyurea elastic middle waterproof coat—brush polyurea waterproof finish.
Exterior wall coating construct procedure: concrete maintain—scratch thick putty one time—fine putty second time—Oil primer one time—Polyurea middle coat and finish.
Coating component 20kg
Curing agent component 10kg
Product is flammability dangerous chemical, should keep away from hot source, insulate fire source, avoid intensely impact.
Stirring two component equality completely when constructing.
Sealed preserved by nitrogen when saving unfinished curing agent component.
Ensure well ventilation when constructing under obturation space
Store the product in the dry and ventilated place.
Painters with protective measures: mask and gloves.
This introduction is accumulated by lab testing and experience, detail please refer to construct design requirement.
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