High Performance water-based resins for all your specialty paper & non woven applications
Do you need help to synthesise high quality water based binders and resins for the saturation and coating by impregnation or spray of specialty papers and non wovens?
Resyner offers synthesis consultancy on a wide range of heat reactive polymer emulsion binders for specialty paper and non wovens. They have been designed to react with heat and fully cure at around 160ºC for 3 minutes. Formaldehyde-free emulsions can be custom designed for meeting the most demmanding regulatory and safety concerns during production and final usage.
The specialty paper and non wovens market requires heat reactive emulsion binders, resins, rheology modifiers, surface modifiers and dispersants to meet certain technical and safety requirements in high performance specialty paper and non wovens applications.
Our synthesis consulting includes polymers for impregnation/saturation and coating of specialty papers and nonwovens, such as book cover, abrasive paper, masking tape, wall/decorative paper, filtration: food, air and liquid filters, medical, personal care, wipes, interliners, paper coatings, etc.
Examples of our safe (FDA compliant) high performing heat reactive water-based resin binders for specialty paper & non woven applications are shown from left to right with increasing rigidity and glass transition temperature Tg:
|
RESYNCRYL |
SPNW -20 |
SPNW -15 |
SPNW -10 |
SPNW -10GP |
SPNW -5 |
SPNW 0 |
SPNW +20 |
SPNW +50 |
|
DESCRIPTION |
Very soft & flexible binder |
Soft & flexible binder
|
Soft & flexible binder |
General purpose soft & flexible binder |
Soft & flexible binder |
Soft & flexible hydrophobic non reactive emulsion |
Medium hard & rigid binder |
Hard & rigid binder |
|
Applications |
Very soft & flexible specialty papers & non wovens: medical, personal care, wipes, interliners, paper saturation, book cover, masking tape, abrasive, durable, wall paper, etc. |
Soft & flexible specialty papers & non wovens, personal care, masking tape, wall paper, etc. |
Soft & flexible specialty papers & non wovens; medical, personal care, wipes, interliners, paper saturation; book cover, masking tape, durable, filter & wall paper, etc. |
General purpose for soft & flexible specialty papers & non wovens, medical, personal care, food filters, wipes, interliners, paper saturation; book cover, abrasive paper, masking tape, durable, filter, wall paper, etc. |
Soft & flexible specialty papers & non wovens, personal care, food filters, wipes, interliner, paper saturation, book cover, abrasive paper, etc. |
Soft & flexible specialty paper coatings, wall covering paper coatings, etc. |
Medium hard & rigid specialty paper & non wovens, food filters, etc. |
Hard and rigid paper & non wovens with good wet & dry washability, etc. |
|
Characteristics |
Heat reactive, hydrophobic, good heat, light, chemical & mechanical stability, low odour, high tensile strength, sterilizable |
Heat reactive, redispersable, excellent machine processibility, excellent heat & light aging |
Heat reactive, redispersable, excellent machine processibility, resistance to rewetting after curing, anti-skinning, excellent heat & light aging,. water & solvent resistance |
Heat reactive, antiskinning, good heat and light stability, suitable for beater addition applications |
Heat reactive, excellent water, solvent 6 chemical resistance, good mechanical stability,, washability & dry cleanability, foamable, high wet strength |
Excellent water & rub resistance, good ink absorption |
Heat reactive, heat sealable, excellent machine processibility, excellent heat & light aging resistance, excellent wet strength |
Excellent heat & light fastness, good water & solvent resistance, high gloss, clear water-white colour, hydrophobic |
|
Solid content (%) |
45 |
45 |
45 |
45 |
45 |
45 |
45 |
45 |
|
Emulsification system |
Anionic |
Anionic |
Anionic |
Anionic |
Anionic |
Anionic Non ionic |
Anionic |
Anionic Non ionic |
|
Tg (°C) |
-20 |
-15 |
-10 |
-10 |
-5 |
0 |
+20 |
+50 |
|
pH |
Acidic |
Acidic |
Acidic |
Acidic |
Acidic |
Basic |
Acidic |
Acidic |
|
Viscosity 25°C (mPas) |
<300
|
<300 |
<300 |
<300 |
<300 |
<15000 |
<300 |
<300 |
|
Heat reactive (160ºC for 3 minutes for full cure) |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
|
Hand-touch |
Very soft |
Soft |
Soft |
Soft |
Soft |
Soft |
Medium |
Hard |
|
Water resistance |
Very good |
Very good |
Very good |
Good |
Good |
Very good |
Very good |
Very good |
|
Ethanol resistance |
Very good |
Good |
Good |
Good |
Good |
Very good |
Very good |
Good |
|
Diethyleneglycol resistance |
Very good |
Good |
Very good |
Good |
Very good
|
Very good |
Good |
Very good |
|
MEK resistance |
Good |
Poor |
Poor |
Poor |
Poor |
Poor |
Poor |
Poor |
|
Perchloro-ethylene resistance |
Good |
Good |
Good |
Good |
Good |
Poor |
Poor |
Very Good |
|
Heptane resistance |
Very good |
Fair |
Very good |
Very good |
Very good |
Fair |
Good |
Very good |
|
Oil resistance |
Very good |
Very good |
Very good |
Very good |
Very good |
Very good |
Very good |
Very good |
|
Petrol resistance |
Good |
Poor |
Good |
Good |
Good |
Moderate-good |
Poor-fair |
Very good |
|
Bleach resistance |
Good |
Good |
Very good |
Very good |
Good |
Very good |
Very good |
Very good |
|
Colour stability |
Very good |
Very good |
Very good |
Very good |
Good |
Very good |
Very good |
Very good |
|
Applied by saturation |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
Applied by coating |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
Applied by spray |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
|
APE free |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
No |
|
Solvent free |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Contact us to consult about our emulsion synthesis consulting services and your specific performance goals at: info@3Dresyns.com