PRODUCT DATA SHEET
JY5175 / GY5175
POLYURETHANE ADHESIVE
TWO-COMPONENT, SOLVENT-BASED
PROPERTIES
●Specially designed for PLASTIC/PLASTIC, AL/PLASTIC, VMPET lamination with resistance to sterilization 100℃/30mins.
●High green tack, fine Anti-heat, anti-moisture and resistance to thermal attenuation.
●Applicable to thick PE、NY、PET and aluminum foil films lamination, such as grain packaging, detergent packaging, etc.
●Products conform to the National food safety standards (GB9685) and regulations of adhesive for food package stipulated by China adhesive industry association.
PHYSICAL PROPERTIES | ||
Type | JY5175(Main agent) | GY5175(Curing agent) |
Composition | -OH | -NCO |
Appearance | Clear or light yellow viscous liquid | Clear or light yellow viscous liquid |
Solid content (%) | 66±2 | 70±2 |
Viscosity at 25 °C(mPa.s) | 4500±1500 | 1500±1000 |
Solvent | Ethyl acetate | Ethyl acetate |
Mixing ratio (quality) | 20 | 4(3.5-4.5) |
Shelf life at 15 ~ 25°C(Months) | 12 | 12 |
REFERENCED DILUTION RATIO(QUALITY RATIO) | |||||
Solid content of glue to be required (%) | 35 | 32 | 30 | 28 | 25 |
Main agent (kg) | 20 | 20 | 20 | 20 | 20 |
Curing agent (kg) | 4 | 4 | 4 | 4 | 4 |
Ethyl acetate(kg) | 21.70 | 26.00 | 29.33 | 33.14 | 40.00 |
HANDLING PRECAUTIONS
Coating weight (g/m²) | 3.5 (thermal or further process is required for composite film, the coating weight should be larger, and vise versa.) | ||
Working concentration(%) | 25-35 | ||
Drying in 3 stages from inlet to outlet(℃) | 50-60 | 60-70 | 70-80 |
Laminating temperature(℃) | 50-90 | 50~60 (esp. for films susceptible to temperature) | |
Laminating pressure | Under the circumstances of not damaging the films, the pressure should be increased to a feasible extent. | ||
Curing temperature(℃) | 50±5 | ||
Curing time(h) | ≥48h (At least 24h of curing to the pre-laminated films is required before the completion of rewinding or laminating of 3 layer composite film. And It is needed to preform the process of pouch making after the completion of curing perfectly.) May consult our technical support for more details. | ||
ADHESIVE PROPERTIES | |
Structures of Composite material | Peeling strength (N/15mm) |
PA/PE | Not peelable, PE stretched |
PET/AL | Not peelable, PET torn |
AL/PE | 3.5-5.0 |
PACKAGING
| JY5175 Main agent | 20 kg/Bucket |
| GY5175 Curing agent | 4 kg/Bucket |
FAQ
1. Would you have a discount if l have a large order?
A; Yes we could offer different discount according to your order quantity.
2. Which field are your products applied to?
Our products are widely used into the flexible plastic packaging industry, including: food packaging or non-food packaging and so on.
3.If l don't know what kind of the product I need, what should I do?
A: Just take it easy,you just need to provide us "bonding structure","product use"Then, we can suggest the most suitable product to you,or we provide you our e-catalogue for your reference,you choose the suitable model,you only need to tell us the model number.
4.What is your MOQ? Can I mix different styles to a start order?
A: Please tell us what products you need first.Like solvent-free laminating adhesive, the MOQ is 100pcs.But we can provide trial order as samples for you to check the quality first.
5.Can you give me a discount?
A: Discount is available,but we have to see the real quantity,we have different price based on different quantity,how much discounts is determined by the quantity,moreover,our price is very competitive in the field
6.If l have a product wants to be made in other special material, can you do it?
A:Of course, you just need to provide us designed structure and use or sample and R&D department will estimate that whether we can do or not, we will give you the most satisfactory reply.
7.Can l visit your factory?
A:By all means, we warmly welcome your arrival, Before you take off from your country, please let us know. We will show you the way and arrange time to pick you up if possible.
8.Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
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