Polyvingl butyral(PVB) CAS NO.63148-65-2

Min.Order: 1 Kilogram
Payment Terms: L/C,T/T,

Product Details

Keywords

PVB
63148-65-2
Polyvingl butyral

Quick Details

ProName: Polyvingl butyral(PVB)
CasNo: 63148-65-2
Appearance: White granule or powder
Application: 1 、transparent material 2、coating：(1)...
DeliveryTime: Based on the quantity
PackAge: This product is two layers of packagin...
Port: Tianjin
ProductionCapacity: 1000 Metric Ton/Year
Purity: 99
Storage: this product should be stored in dry a...
Transportation: this product should be stored in dry a...
LimitNum: 1 Kilogram
Grade: Industrial Grade
The relative density: 1.08 1.10
Filling density: 0.18 0.35 g/ml
Refractive index: 1.488 (20℃)
Bibulous rate: ＜4％
Softening temperature: 60-65℃
The glass transition temperature: 66-84℃
viscosity: 5-180
ash: ≤3

Superiority

Name	Reference	Issued by	Validity Period	Range
The quality system certificate	10JA2316	Weapon equipment quality system certification committee	2010-06-17 ~ 2012-03-31	Ferrocene derivatives series products, made H, and chromic acid copper, oxidation phosphonite
Weaponry research and production license	XX defense - 01-21 - SC - 0727	GongYeJu national defense science and technology	2010-09-09 ~ 2015-08-09	Weapons and equipment production qualification
Credit rating certificate	2106032720144379	Institute of commerce of the People's Republic of China	2010-12-30 ~ 2011-12-30	enterprise
Metrological standard assessment certificate	[2009] camp quantity standard enterprises card words first 001 number	Yingkou quality technology supervision bureau	2009-01-13 ~ 2013-01-12	Glass measure verification device
Of trademark registration	The first 6912546 number	The People's Republic of China state administration for industry and commerce to the trademark office	2010-07-14 ~ 2020-07-13	Pu, adhesive, industrial use of plastic, wall brick adhesive, industrial using adhesives, curing agent

Details

1、 physical properties：

This product belongs to thermoplastic resin

Appearance: white particles or powder

The relative density: 1.08 1.10

Filling density: 0.18 0.35 g/ml

Refractive index: 1.488 (20℃)

Bibulous rate: ＜4％

Softening temperature: 60-65℃

The glass transition temperature: 66-84℃

Tensile strength limit: 40-50 MPa

Los type hardness: 45

Heat: 0.4 kJ/(kg•℃)

Dielectric constant (60 HZ) ;2.7-3.3

Dielectric strength: 400-480 V/joule

Thermal decomposition temperature: 200℃ above

The melting temperature: 165-200℃

Thermal stability: more than 100℃zoom

Solubility: Soluble in methanol, ethanol, n-butyl alcohol, isopropyl alcohol, n-amyl alcohol, benzyl alcohol, Butanol , double pyruvic alcohol, propylene glycol ether/armor ether/c ether, acetone, party b ketone, cyclohexanone, methylene chloride, chloroform, methyl acetate, ethyl acetate, butyl acetate, acetic acid, etc.

Phase compatibility dissolve sex: This product to our dimethyl benzene adjacent SanJiaFen ester, benzene sebacic acid ester's own adipic acid ester etc, plasticizer, And cellulose acetate, phenolic resin, Uf resin, furfural resin,Epoxy resin and natural resin rosin etc. All have good phase compatibility of soluble sex. Can greatly improve the performance of the resin.

2 、chemical properties:

Poly (vinyl alcohol) shrink butyl aldehyde belong to secondary reactions polymers,Is hot melt type resin. Can join thermosetting resin type the crosslinking sclerosis each other. The chemical stable performance. Excellent resistance to chemicals corrosion, resistance to solvent,Resistance to sun exposure, Oxygen and ozone resistance, and the inorganic acid and fat hydrocarbon role.

3. Special properties:

(1) high transparency: This product has high light transmittance，660 μ m long light transmittance in 90%。

(2) into the membranous：The product has good into model，Can calender, extrusion, flow ping and become film coating。

（3）weather fastness：This product uv resistance，In the nature condition is not easy to aging。

(4) cold endurance：This product is good low temperature 0 to 60，In the low temperature keep good mechanical strength。

(5) wear resistance：More than rubber 10 times。

(6) bonding sex：This product to metal, plastic, leather, glass, wood to wait to have good adhesive performance.

application area：

1 、transparent material

2、coating：(1) wood coatings(2) metal paints(3) metal primer(4) metal foil paint(5) vacuum plating coating with steam(6) concrete coatings(7) waterproof coating(8) leather coating(9) the varnish protected coatings(10) powder coatings(11) the casting coatings

3 adhesive：

(1) the glass adhesive

(2) metal bonding

(3) enameled wire circle of bonding

(4) heat sealing adhesives

(5) with trademark printing adhesive

(6) get sticky film

(7) pressure sensitive type adhesives

(8) type hot melt adhesives

(9) other adhesives

4 in fiber processing applications：

(1) Topcoated