super washable ink
A-004
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super washable ink
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Product Description
Main Features Description
Super Washable Ink is specially developed and designed for cotton core pens.
has the following characteristics:
is rich in color,
is exquisite and smooth in writing,
has excellent washability, and
is suitable for writing surface
paper, cloth
Use
Learning Office Mark
Student, Children Painting
Cloth Temporary Mark
Product Related Certification
EN71-3
EN71-9 (Colorant. Primary aromatic amines. Preservative)
Washing Test Method
A: Cold water rubbing on clothes for about 3 minutes can achieve ideal effect
B: Skin (Test site: back of hand)
Rinse directly with clear water at normal temperature for 10-15 seconds to achieve ideal effect
(when individual colors are not cleaned due to personal skin quality, wash with warm water and hand rub)
Main physical properties
| Color | Red | Orange | Pink | Yellow | Yellow Green | Green |
| Sky Blue | Blue | Purple | Rose | Brown | Black | |
Specific Gravity (g/cm3) | 1.10±0.05 | |||||
| Writing | Smooth (Smooth) | |||||
| Viscosity 25°C(cps) | 12.0±2.0 | |||||
| surface tension(d/cm) | 35.0±5.0 | |||||
| pH | 7.0±0.5 | |||||
drying time 25 C (paper) | < IS | |||||
| water resistance | difference (Poor) | |||||
| dry resistance(cap-off square condition) | >lhrs | |||||
| cap off flat condition shelf life(normal temperature) | lYear | |||||
recommended accessories
nib: polyester fiber pen tip, sintered pen tip, etc.
cotton core: polypropylene bag polyester
pen holder: pen cover: polypropylene, polyethylene
color card
can provide raw materials self-matching ink
order
samples: can provide 80g samples for testing
storage: avoid light and ventilation to save
package: 25kg/stacking barrel
Note: Please use the ink as soon as possible after opening
Product Message
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More Products
Ningbo Tianse New Materials Technology Co., Ltd.
6th Floor, Keli IoT Building, No. 199 Changxing Road, Jiangbei District, Ningbo City, Zhejiang Province, China.
No. 9, Wei’er Road, Wangjialu Village, Longshan Town, Cixi City, Zhejiang Province, China.
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