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BD5020 is re-dispersible E/VAC copolymerized emulsion powder
Physical and chemical Properties:
Appearances
White powder, flowing freely
Solid content
≥98.0%
Ash content (1000℃)< /SPAN>
12±2%
Stacking density g/l
400~500
Average particle diameter(µ m)
Approx.80
Viscidity of 50% water solution(pa s)
≥10.0
PH value
6~8
Lowest film-forming temperature
0℃
Users (Suggested): 1. Used as ceramic tile and construction adhesive 2. Used as adhesives for external insulation and finishing systems (EIFS)
3. Used as Self-leveling trowelling compounds
4. Used as Plasters
5. Used as Modification of gypsum and anhydrite.
Properties
Good resistance to saponification and water
Package
25kg paper bags (on request)
Storage
In cool place (under 30 ℃) and protected against humidity.
Durability
180 days, continue to use if exceed durability without Caking
Vinyl Chloride / Vinyl Acetate Copolymer
Description
BD solution vinyl resin is a high molecular weight copolymer comprised of vinyl chloride and vinyl acetate. It is supplied as a powder.
Applications
Applications for BD solution vinyl resin include inks and overlacquers for vinyl substrates, strippable coatings, and a wide variety of clear and pigmented coatings for metal, wood, paper, film, foil, and fabric. Blends of BD solution vinyl resin and BDCH solution vinyl resin are used in air-dry industrial maintenance and marine coatings that can be recoated, even in cold weather.
Advantages
Good balance of chemical resistance, solubility, film strength, and thermoplasticity Adhesion to PVC
Low adhesion to metals for strippable applications
High film strength
Miscible with functionalized solution vinyls
Cited in FDA regulations for use in food-contact applications
Storage and Handling
We strongly encourages customers to review the Material Safety Data Sheet (MSDS) on this product prior to its use. For further storage and handling information, consult us, Solution Vinyl Resin Storage and Handling.
Physical Properties(1)
Molecular Weight, NBDber Average & amp; amp; nbsp; &a mp;a mp;n bsp;
27,000
Inherent Viscosity ASTM-D1243 & amp; amp; nbsp; & amp; amp; nbsp;
0.50
Specific Gravity ASTM-D792 & amp; amp; nbsp; &a mp;a mp;n bsp; &am p;am p;nb sp;
1.35
Glass Transition Temperature (Tg), ℃ & amp; amp; nbsp; &a mp;a mp;n bsp;
72
Solution Viscosity at 25¡ãC. cP (30% solids in MEK)
600
Composition
Percent vinyl chloride & amp; amp; nbsp; &a mp;a mp;n bsp; &am p;am p;nb sp; & ; ;nbs p;
86
Percent vinyl acetate & amp; amp; nbsp; &a mp;a mp;n bsp; &am p;am p;nb sp; & ; ;nbs p;
14
Vinyl Chloride / Vinyl Acetate / Maleic Acid Copolymer
BDCH vinyl resin is a high molecular weight carboxyl-functional terpolymer comprised of vinyl chloride, vinyl acetate, and maleic acid. It is supplied as a powder.
BDCH vinyl resin is used to make heat-sealable packaging coatings and adhesives, metal food can linings, and maintenance and marine coatings, as well as a wide variety of clear and pigmented inks and coatings for paper, film, foil, and fabric.
1.Highly flexible, post-formable coatings on metal coil and sheet
2.Adhesion to vinyl, metals, concrete, and cellulosic substrates
3.Tasteless, odorless
4.Confrom to regulations for use in food and madecine applications
Appearance
White
Molecular Weight, NBDber Average
Granularity(40 mesh) %
100
Adhesion NBDber ml/g
54~56
Sight Specific Gravity
0.65
Volatile % max
1
Impurity nBDber /100g max
10
Percent vinyl chloride %
85~86
Percent vinyl acetate %
13~14
Percent Maleic acid %
0.9~1.1
Solubility (20% MEK & Toluene Solution)
Colorless transparent
Vinyl Chloride / Vinyl Acetate / Vinyl Alcohol Copolymer
BDOH solution vinyl resin is a high molecular weight, hydroxyl-functional, partiallyhydrolized vinyl chloride / vinyl acetate resin. It is supplied as a powder.
BDOH solution vinyl resin can be used for a wide range of coatings applications, including flexible packaging, wood finishes, paper coatings, metal decorative and container coatings, industrial maintenance and marine finishes, and as a binder in magnetic tape.
1.Crosslinkable with amino resins or polyisocyanates
2.Compatibility with many generic resins including alkyds, and acrylics
3.High Tg imparts good sandabiltiy in vinyl/alkyd/urea wood sealers
4.Resistance to water, alcohols, and aliphatic hydrocarbons
5.Adhesion to vinyl, cellulosic and treated polyester and PE substrates
6.Heat-sealable
7.Tasteless, odorless
8.Conform to regulations for use in food and madcine applications.
Physical Properties
Slight yellow powder
Molecular Weight, Number Average
Adhesion Number ml/g
55~57
Impurity number /100g max
89 ~ 90
4.0~4.5
Percent vinyl alcohol %
6.0~6.5
