Composite Flexible Packaging Adhesives (below)

Solvent-free two-component polyurethane adhesive
MOR-FREE 403LV / C-411 and C-83
The product types MOR-FREE 403LV/C-411 and C-83 are solvent-free two-component polyurethane adhesives that are used at room temperature.

Applications MOR-FREE 403LV/ C-411 and C-83 are suitable for the compounding of transparent films and foils.

Adhesives and other components of the material to be composited: interactions may occur between inks, film auxiliaries, coatings, and the contents of the package and cause unpredictable quality changes. Therefore, before the official production, a test must be conducted to confirm the suitability of the adhesive with the composite material and the packaged product.

Methylene diphenylisocyanate migration may occur in the nylon/polyvinylacetate structure.

The food specifications MOR-FREE 403LV/C-411 and C-83 comply with the requirements of the Food Hygiene Standards set forth in the US FDA's CFR21, §175.105.

Product Data Mor-Free 403LV Mor-Free C-83 Mor-Free C-411
NCO-component OH- component OH- component - solid content 100 100 100
- Viscosity (25°C) mPa×s 1700 ± 400 2000 ± 500 1100 ± 300
- Specific Gravity (g/ml) 1.17 ± 0.02 1.07 ± 0.02 1.10 ± 0.02
- Blending ratio w/w: Standard 100 50 60
Polyamide / Polyethylene 100 60 70
Aluminized film / Celluloid 100 70 50

ADCOTE 502 S / Catalyst F
Product Type ADCOTE 502 S / Catalyst F is a solvent-based two-component polyester adhesive with excellent compounding properties for flexible packaging.

Applications ADCOTE 502 S / Catalyst F For cellophane, treated polyolefins, polyesters, nylon membranes, aluminum foils, aluminized membranes, materials with PVDC coatings, and heat-sealing layers of treated extruded films, etc. Good adhesion. It has clear and transparent, high composite strength and high temperature resistance, chemical resistance and other excellent properties, especially for plastic film and aluminum foil has an excellent composite effect. It is mainly used for the soft packaging compounding of meat, cheese, seasoning and liquid products, and the compounding of retort-proof packaging.

Adhesives and other components of the material to be composited: interactions may occur between inks, film auxiliaries, coatings, and the contents of the package and cause unpredictable quality changes. Therefore, before the formal production, a test must be conducted to confirm the suitability of the adhesive with the composite material and the packaged product.

The food specification ADCOTE 502 S / Catalyst F complies with the Food Hygiene Standards required by the FDA of the United States, CFR21, §175.105.

Product Data ADCOTE 545 S CATALYST F
OH- component NCO-component - solid content % 51 75
- Viscosity (25°C) mPa×s 2500 1800
- Specific gravity g/ml 0.98 1.19
- Solvents Ethyl acetate, ethyl acetate - blend ratio w/w 100 6.5

ADCOTE 545 S / Catalyst F

Product Type ADCOTE 545 S / Catalyst F is a solvent-based two-component polyurethane adhesive with extremely high temperature and chemical resistance.

Range of applications ADCOTE 545 S / Catalyst F For compounding of transparent films, compounding of plastic films with aluminum foil, and compounding of cooking bags for packaging of ketchup, mustard, liquid foods, cosmetics and pharmaceuticals.

Adhesives and other components of the material to be composited: interactions may occur between inks, film auxiliaries, coatings, and the contents of the package and cause unpredictable quality changes. Therefore, before the formal production, a test must be conducted to confirm the suitability of the adhesive with the composite material and the packaged product.

The food specification ADCOTE 545S/Catalyst F meets the requirements of the Food Hygiene Standards set forth in the FDA's CFR21, §175.105.

Product Data ADCOTE 545 S CATALYST F
OH- component NCO-component - % solid content 66.7 ± 2 75±2
- Viscosity (25°C) mPa×s 4500 ± 1500 1800 ± 500
- Specific gravity g/ml 1.05 ± 0.01 1.19 ± 0.01
- Solvent butanone ethyl acetate - blend ratio w/w 100 11

ADCOTE 563 / Catalyst F

Product Type ADCOTE 563 / Catalyst F is a solvent-based, two-component polyurethane adhesive with excellent compound properties for flexible packaging.

Applications ADCOTE 563 / Catalyst F For cellophane, treated polyolefins, polyesters, nylon membranes, aluminum foils, paper, aluminized films, materials with PVDC coatings, and heat-sealed layers of treated extruded films, etc. Very good adhesion. It can provide clear and transparent, high composite strength and high temperature resistance, chemical resistance and other excellent properties. It is mainly used for the compounding of flexible packaging and aluminized films for meat, cheese, coffee, condiments and snacks.

Adhesives and other components of the material to be composited: interactions may occur between inks, film auxiliaries, coatings, and the contents of the package and cause unpredictable quality changes. Therefore, before the formal production, a test must be conducted to confirm the suitability of the adhesive with the composite material and the packaged product. The food specification ADCOTE 563 / Catalyst F complies with the requirements of the Food Hygiene Standards as defined by the FDA's CFR21, §175.105.

Product Data ADCOTE 563 CATALYST F
OH- component NCO-component - solid content % 80 75
- Viscosity (25°C) mPa×s 3750 1800
- Specific gravity g/ml 1.15 1.19
- Solvent butanone ethyl acetate - blend ratio w/w 100 14

ADCOTE 585 K-60 / Catalyst F

Product Type ADCOTE 585 K-60 / Catalyst F is a solvent-based, two-component polyurethane adhesive with extremely high temperature and chemical resistance.

Range of applications ADCOTE 585 K-60 / Catalyst F For a variety of transparent film and aluminum foil composites, including: high-temperature cooking bags, and ketchup, mustard, liquid foods, cosmetics and pharmaceutical packaging.

Adhesives and other components of the material to be composited: interactions may occur between inks, film auxiliaries, coatings, and the contents of the package and cause unpredictable quality changes. Therefore, before the formal production, a test must be conducted to confirm the suitability of the adhesive with the composite material and the packaged product.

The food specification ADCOTE 545K-60/Catalyst F meets the requirements of the Food Hygiene Standard set forth in FDA's CFR21, §175.105.

Product Data ADCOTE 585 K - 60 CATALYST F
OH- component NCO-component - % solids 60 ± 2 75 ± 2
- Viscosity (25°C) mPa×s 3500 ± 1500 1800 ± 500
- Specific gravity g/ml 1.06 ± 0. 2 1.19 ± 0.01
- Solvents Ethyl acetate, ethyl acetate - blend ratio w/w 100 12

MOR-FREE 698A / C-102
The product type MOR-FREE 698A / C-102 is a solvent-free two-component polyurethane adhesive used at a temperature of 40-45°C.

Applications MOR-FREE 698A/ C-102 is suitable for the combination of transparent film and aluminized film, because of its excellent coating performance, the compounding speed can reach 300 meters per second, and the appearance of the product is transparent and clear. When used in transparent film composite structures, it has good heat resistance and is suitable for pasteurization and cooking bag applications. It can also be used for the packaging of dry chemical-free products.

Adhesives and other components of the material to be composited: interactions may occur between inks, film auxiliaries, coatings, and the contents of the package and cause unpredictable quality changes. Especially in the following cases, vinyl film containing vinyl acetate, slip agent content greater than 500ppm, or containing some special additives, such as antistatic agents, antifogging agents, pigments, etc., must first be tested to confirm the adhesive The fit between the composite material and the packaged material.

The food specification MOR-FREE 698A/C-102 meets the requirements of the Food Hygiene Standards set forth in the US FDA's CFR21, §175.105.

Product data Morç’…ree 698 A Mor-Free C-102
NCO-component OH- component - viscosity (25°C) mPa×s 6200 - 9500 500 - 1500
- Mixing ratio w/w: 100 45
- Appearance clear liquid, colorless or light yellow clear liquid, colorless or light yellow

Water-soluble acrylic composite adhesive Robond L-90D

The product type Robond L-90D is a one-component water-soluble acrylic adhesive.

Application Range Robond L-90D can be used for composite applications of transparent films and aluminized films. It has good compatibility with solvent-based and water-soluble inks, and PVdC coatings. It has high composite strength and good transparency.

There may be interaction between the adhesive and other components in the material to be composited: auxiliaries or other coatings, and the contents of the package, and lead to unpredictable quality changes. Therefore, before the formal production, a test must be conducted to confirm the suitability of the adhesive with the packaging material and the packaged product.

The food specification Robond L-90D meets the requirements of the Food Hygiene Standards set forth in the FDA's CFR21, §175.105.

Product Data Robond L-90D
- Solid content %
42
- Viscosity (25°C) mPa×s <50
- Specific gravity g/ml 1.06
-pH 6.9

Source: PACK.CN