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Puyang Willing

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Coating abrasive liquid resin


Puyang Willing offers a range of liquid resins for a variety of coated abrasives, including cloth base treatment and backing adhesive, suitable for kinds coated abrasives products, including various types of dry/water abrasive belt, dry/water sanding paper, supercoated abrasives, steel paper abrasives, etc. The product has good wettability, heat resistance and good bonding property with matrix and abrasive. This series of products are thermosetting resins, generally at room temperature conditions, the indicators will change with the extension of storage time, especially viscosity and molecular weight, low temperature storage and good storage management can extend the storage period accordingly.

Model

Appearance

Solid content@135℃（%）

Viscosity@25℃（CP）

Free phenol
（%）

Water dilutability@25℃（%）

Application & Performance

WL-1806

Brownish red liquid

≥65.0

270-380

4.0-7.0

＞2000

Base treatment, good compatibility and stability

WL-1808

≥70

1000-1300

9-13

200-400

Good binding ability on front side of the base colth

WL-1804

≥45

1200-1500

≤2.5

≥1000

Base treatment, good compatibility with nitril butadiene rubber, styrene butadiene latex

WL-1805

≥70

400-600

5-8

≥2000

Base treatment, good compatibility with PVA/SBL

WL-1826

74.0-78.0

1200-1600

4.0-8.0

160-220

Abrasive cloth adhesion, base glue, reglue, high biding ability

WL-1822

≥69.0

1000-1250

3.0-6.0

120-180

Light color abrasive paper, good grinding performance

WL-1833

75.0-80.0

2000-2400

8.0-12.0

300-380

Light color abrasive cloth, base glue, reglue, good binding ability.

WL-1881

70.0-76.0

600-800

4.0-7.0

70-150

Abrasive cloth, base glue, reglue, fast curing, high binding ability

WL-1930

77.0-81.0

3300-3900/20℃

6.0-9.0

200-300

Light color, high binding ability

WL-1849

≥69.0

1200-1400

≤3.0

150-200

Non-woven fabrics, good binding ability and good toughness

WL-1993

68-73

1100-1400

≤1.5

≥400

Non-woven fabrics, good binding ability and curing

Packing: Generally in 240Kg galvanized drum, or 1000Kg IBC.
Storage: Store in dry, ventilated and cool place(≤20℃)， avoid direct sunshine, away from heat resource. Shelf life is generally 1 month in winter,2 weeks in summer(≤20℃).




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