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Polyester Solutions and Isocyanates

 

Lamcoat 17 - heat reactivating laminating polyurethane

Lamcoat 32 - amorphous laminating copolyester

Lamcoat 35 - copolyester for metal priming

Lamcoat 80 - solvent free linear polyester

Lamcoat 89 - amorphous laminating copolyester

Isobond 14 - reactive hot melt laminating polyurethane

Isobond 27 - reactive hot melt adhesive polyurethane

DIISO 30 - fast acting laminating polyisocyanate

DIISO 301 - optimised polyisocyanate blend

DIISO 31 - IPDI based laminating polyisocyanate

DIISO 75BA - HMDI based laminating polyisocyanate

 

Product Name

LAMCOAT 17 

Form

Translucent Thick Liquid

Properties

A highly elastic adhesive solution, readily reactivated at moderate temperatures ( 80c) and showing good adhesion to a wide range of polymers and metals.

Does not show good compatibility with other polymer solutions and is normally used alone.

Packaging

22.5 kg pails, 185 kg drums, 900 kg IBCs

Composition

Methyl ethyl ketone 75 - 80% w/w

Aromatic polyurethane 20 - 25% w/w

Physical Properties

 

Viscosity

5,000 - 6,000 cps @ 20° c

Reactivation Temperature

56 - 60° c

Tensile Strength

5,500 - 6,000 psi

Elongation at Break

550 - 600%

 

LOOK UP MSDS

 

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Product Name

LAMCOAT 32/30 

Form

Hazy Brown Thick Liquid 

Properties

Amorphous polyester adhesive solution showing good adhesion to a wide range of polymers and metals.

Excellent temperature stability when cross-linked with Diiso 30 or Diiso 47

Packaging

22.5 kg pails, 185 kg drums, 900 kg IBCs 

Composition

Methyl ethyl ketone 69 - 71% w/w

Amorphous copolyesters 29 - 31% w/w

Alternative Solvents

Methylene dichloride, glycol ethers, aromatics, esters

Physical Properties

 

Viscosity (soln)

Approx 2,000 cps @ 20° c

Glass Temperature (solid)

-4°c

Hydroxyl Value (as 100%)

3 - 5 mg KOH/g

Tensile Strength

<10 N/mm2

Flow temperature (dried)

95 - 120° c

  LOOK UP MSDS

 

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Product Name

LAMCOAT 35/30

Form

Hazy Brown Thick Liquid 

Properties

Amorphous polyester adhesive solution showing good adhesion to a wide range of polymers and metals.

Normally cross-linked with Diiso 30

Packaging

22.5 kg pails, 185 kg drums, 900 kg IBCs 

Composition

Methyl ethyl ketone 69 - 71% w/w

Amorphous copolyesters 29 - 31% w/w

Alternative Solvents

Methylene dichloride, glycol ethers, aromatics, esters

Physical Properties

 

Viscosity (soln)

Approx 1,000 cps @ 20° c

Glass Temperature (solid)

-23° c

Hydroxyl value (as 100%)

5 - 7 mg KOH/g

Tensile Strength

5 N/mm2

Fluid temperature (dried)

60 - 70° c

  LOOK UP MSDS

 

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Product Name

LAMCOAT 80

Form

Clear Thick Liquid

Properties

Solvent free linear polyester showing good adhesion to a wide range of polymers and metals and producing highly elastic laminates.

Must be cross-linked with Diiso N75.

Packaging

30 kg pails, 240 kg drums 

Composition

Linear saturated copolyester 100% w/w

Compatible Solvents

Methylene dichloride, glycol ethers, aromatics, esters

Properties

 

Viscosity

Approx 13,000 cps @ 20° c, 11,000 cps @25° c

Acid Value

<3 mg KOH/g

Hydroxyl Value

60 - 70 mg KOH/g

Density

1.2 g/cm3

Light Stability

Good

 

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Product Name

LAMCOAT 89/40

Form

Hazy Brown Thick Liquid

Properties

Amorphous polyester adhesive solution showing good adhesion to a wide range of polymers and metals.

Best all round performance when cross-linked with Diiso 301

Packaging

23.5 kg pails, 192 kg drums, 960 kg IBCs 

Composition

Methyl ethyl ketone 59 - 61% w/w

Amorphous copolyesters 39 - 41% w/w

Alternative Solvents

Methylene dichloride, glycol ethers, aromatics, esters

Properties

 

Viscosity (soln)

Approx 2,000 cps @ 20° c

Glass Temperature (solid)

-4° c

Hydroxyl Value

3 - 7 mg KOH/g

Tensile Strength

<10 N/mm2

Fluid temperature (dried)

110 - 130° c

 

LOOK AT MSDS

 

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Isocyanate Name

ISOBOND 14

Monomer type

MDI (4,4' diphenylmethane diisocyanate)

Polyol type

Aromatic + linear blend

Available NCO % w/w

2 to 3

Free NCO % w/w

<0.5

Usage

Typically 3 to 12 gsm

Viscosity cps

8,000 @ 120° c

Vapour Pressure mbar

10 -6 @ 120° c

Storage Conditions

Store in a dry place between 10 and 30 ° c

 

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Isocyanate Name

ISOBOND 27

Monomer type

MDI (4,4' diphenylmethane diisocyanate)

Polyol type

Prmarily linear

Available NCO % w/w

2 to 3

Free NCO % w/w

<0.5

Usage

Typically 3 to 12 gsm; 1 to 5 g per linear metre

Viscosity cps

6,000 @ 120° c

Vapour Pressure mbar

10 -6 @ 120° c

Storage Conditions

Store in a dry place between 10 and 30 ° c

 

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Isocyanate Name

DIISO 30

Monomer type

MDI (4,4' diphenylmethane diisocyanate)

NCO % w/w

30 - 32

Usage

Typically 25 - 40% of dry weight of polyester

Viscosity cps

150 - 250 @ 20° c

Vapour Pressure mbar

10 -6 @ 20° c, 10 -5 @ 25° c, 10 -3 @ 40° c

Storage Conditions

Store in a dry place between 10 and 30 ° c

 

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Isocyanate Name

DIISO 31

Monomer type

IPDI (isophorone diisocyanate)

NCO % w/w

37 - 38

Usage

Typically 25 - 35% of dry weight of polyester

Viscosity cps

20 - 30 @ 20° c

Vapour Pressure mbar

10 -3 @ 20° c

Storage Conditions

Store in a cool dry place

 

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Isocyanate Name

DIISO 301

Monomer type

Blend

NCO % w/w

35 - 36

Usage

Typically 25 - 35% of dry weight of polyester

Viscosity cps

20 - 50 @ 20° c

Vapour Pressure mbar

10 -3 @ 20° c

Storage Conditions

Store in a cool dry place

 

LOOK AT MSDS

 

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Isocyanate Name

DIISO 75BA

Monomer type

HMDI (hexamethylene-1,6-diisocyanate)

Solvent

Butyl acetate (25%)

NCO % w/w

22 - 24

Usage

Typically 40 - 55% of dry weight of polyester

Viscosity cps

Typically 200 cps @ 20° c

Vapour Pressure mbar

10 -3 @ 20° c, 10 -2 @ 25° c

Storage Conditions

Store in a cool dry place

 

LOOK AT MSDS

 

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Biodeg Chemical Co. Telephone: 0151 486 1873 Fax: 0151 486 1863 E-Mail: sales@biodeg.co.uk