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Ketone Resin
Ketone Resin is a kind of hard resin with high photostability. Its non-toxic and light-coloured. And its soluble in any solvent used in coating industry except for fatty alkane and water. It also can be mixed and solved with many resins used in paint and ink. So it can raise paints and inks properties greatly, such as glossinessadhesion pigment wettabilityhardness of surface layer and systems solid content. Furthermore, it can reduce systems viscosity. When its applied in adhesives, it can enhance their first adhesivity, especially its durable adhesivity.
Main Products and specification:
|
Specification&grades |
KR-120 |
KR-120W |
KR-80F |
KR-130 |
|
Softening point(℃)
|
100-120 |
≥115 |
75-95 |
130±10 |
|
acid value(MgKOH/g) |
<1
|
≤0.5 |
≤1 |
<1 |
|
color number |
≤1 |
<3 |
≤5 |
≤1 |
|
hydroxyl value(MgKOH/g)
|
100-120 |
130-280 |
40-100 |
110±10 |
|
Specific gravity(20 oC g/cm3) |
1.15-1.17 |
1.15-1.17 |
1.1 |
1.15-1.17 |
|
Chroma |
≤1 |
≤3 |
≤5
|
≤3 |
|
Molecular formula |
1150-1250 |
1050-1150 |
1350-1450 |
1450-1550 |
|
Water content(Wt%) |
〈2 |
〈1 |
〈1 |
<2 |
Application:
ink: printing inkgold blocking inkanti-forge ink and flexible relief ink etc.
paint: nitro-paintacrylic resin paintchlorinated rubber paintamino resin paintpolyester paint. ( topcoat primer of automobile and motorcycleprimer of furniturefancy paint etc. )
overprinting varnish: overprinting varnish for papercigarette bag etc.
adhesive: heat-melting type pressure sensitive adhesivesolvent sensitive adhesive.
colour paste: ideal interlocking material, can shorten paste mill time greatly.
colour powder: colour powder for electrostatic formation of image, such as electronic formation of image and electrostatic copy etc.
ball pen ink: write fluently, not leak ink.
Advantage:
KR-120 is the general grade of Ketone resin in printing ink and paint;
KR-120W resin aldehydes and ketones which make use of special materials and special process form the hydroxyl value of up to about 270 residues without any odor, no heavy metals, non-toxic, more environmentally friendly, the goods index of all items can instead of imported products UK;
KR-80F, its low softening point and high adhesion is ideal for demanding metal ink, plastic printing ink,thermal transfer ink system and other special ink system etc. And KR-80F as a result of excellent adhesion and superior to KR-120, for steel, copper, aluminum, zinc and other metals have strong adhesion. It applied to metal paint, plastic and other special types of paint
KR-130 is with high softening point.
Appearance and Package
Colourless or yellowish powder, paper-plastics composite bag, net weight: 25kg.
16MT/20’FCL without pallet,14MT/20’FCL with pallet
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Usage and usage method:
A.Printing ink industry
|
Usage |
Amount |
|
Used in plastic surface printing ink,plastic compound ink,aluminum foil ink,gilding ink |
Recommend aprox 2%-5% |
|
Used in solvent type gravure,flexible plate and screen printing and other printing ink |
Recommend aprox 3%-8% |
|
Used in varnish for tobacco box,paper,leather |
Recommend aprox 5%-10% |
|
Used in heat-resistant milk package ink and other heat resistant ink product |
Recommend aprox 1%-5% |
B.Paint industry
|
Usage |
Amount |
|
Used to produce clear and color paint for wood material and wood use primer |
Aprox3%-10% |
|
Used in nitryl-paint for metal,improve solid content,glossness and adhesion of product |
Aprox5% |
|
Added into backing paint to reduce drying time and improve the fast-drying performance of the paint |
Aprox5% |
