Two component polyurethane adhesive
ZJ-TPU800 is a two component, room temperature cured polyurethane adhesive with good adhesion, aging resistance, low temperature resistance, and convenient construction. Suitable for bonding various materials such as sandwich boards, metal, rock wool, inorganic boards, honeycomb boards, etc. Widely used in the construction and decoration material industry.
Product features
1. Room temperature curing and self leveling
2. Wide adaptability of substrate and good adhesion performance
3. Low viscosity, convenient construction
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A組分（主劑） |
B組分（固化劑） |
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固化前 |
外觀(guān) |
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乳白色膏狀液體 |
棕黃色液體 |
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粘度 |
mPa.s |
10000±2000 |
500±100 |
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密度 |
g/cm³ |
1.52±0.05 |
1.25±0.05 |
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固化后 |
混合比例 |
重量比 |
4：1 |
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混合粘度 |
mPa.s |
2500±500 |
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可操作時(shí)間 |
min |
75±25 |
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初始粘結(jié)力形成(h/25℃) |
h |
~6 |
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全固化時(shí) |
天 |
7 |
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拉伸剪切強(qiáng)度(Al-Al) |
MPa |
＞3.5 |
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平面拉伸強(qiáng)度 |
MPa |
≥0.1（無(wú)機(jī)板粘巖棉） |
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用量 |
g/m2 |
350-500（根據(jù)材質(zhì)可調(diào)） |
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溫度適用范圍 |
℃ |
-40~120 |
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- usage method:
- Before using this product, it is necessary to ensure that the surface on which the substrate is bonded must be clean, dry, free of dust and any grease. The main solid mixture should be evenly mixed according to the standard configuration, and can be glued using a serrated scraper, drum, or two component machine. ZJ-TPU800 can cure at lower temperatures (>0 ℃), and the curing time can be shortened by increasing the temperature. During the curing process, it is necessary to maintain a certain pressure on the contact surface to ensure close contact between the two component polyurethane adhesive and both layers.
- matters needing attention:
- It is recommended to use automatic mixing equipment to keep the mixer and adhesive parts dry. A. Component B should not come into contact with water or moisture.
- Mix components A and B in proportion within the operation time, and use them before the gel time.
- Before curing, the adhesive can be directly cleaned with ethanol, ethyl acetate, etc. After curing, the resin should be soaked, softened, and peeled off with a special cleaning agent.
- Health and Safety
- This product information manual does not include product safety information for safety instructions. It must be specifically noted that:
- Avoid contacting sealant products with food and cosmetics;
- Uncured adhesive should not come into contact with the skin for a long time. If any discomfort symptoms such as allergies occur, please seek medical attention promptly
- If the sealant accidentally gets into the eyes, it must be immediately rinsed with plenty of water and then checked by a doctor;
- Pre test procedure
- In order to eliminate potential problems on site, Zhijiang samples various materials used for adhesives and pre determines the optimal conditions for use. Please consult Zhijiang technical personnel for details.
Main agent component: 1000kg/ton barrel
Curing agent component: 25 kg/barrel; 200kg/barrel
Customizable according to customer requirements
Store in a dry, ventilated, and cool place in its original packaging, with a shelf life of 6 months