Pengcheng Adhesive Materials Co., Ltd
epoxy resin crystal Extra soft adhesive P-218AB Technical data of adhesive
Transparent crystal special soft glue, flat special soft glue
1、 Scope of application
It is widely used for dripping, sealing and covering the surface of signs, nameplates, trademarks, self-adhesive labels, chest cards, plastic cards, ornaments, buttons, handicrafts and electronic products.
2、 Performance characteristics
- High transparency, gloss, good defoaming performance and good fluidity;
- High elasticity, no fracture, strong adhesion to most materials, good performance;
- Colorless ripple, good performance in preventing direct light, and anti yellowing;
3： Technical parameters
Test items | technical parameter |
model | P-218AB |
appearance | Clear liquid |
viscosity | This agent (A): 7000-7500CPS Hardener (B): 400-500CPS |
Matching proportion | 3: 1 (weight ratio) |
Operating time 100g × 25 ℃ | 50 minutes |
Curing time (preliminary) | 13 hours (50 ℃ × 4 hours, 60 ℃ × 2 hours) |
Succeeding strength | 60 kg/c㎡ |
Temperature resistance | 78 ℃ |
Breakdown voltage | Above 22kv (kv/mm2) |
Dielectric constant | four point seven |
hardness | 20-30D |
4： Usage
- Pour a portion of agent A and agent B in a 3:1 weight ratio container Medium, using cylinder After mixing the molded iron or wooden rod evenly, put the mixed glue into the corresponding position;
- The product can be moved after initial curing, and can be used normally after complete curing;
- If the hardening time is to be shortened, it must be baked for 2-4 hours at 40-60 ℃. The adjusted glue should be used within 30 minutes, otherwise it will cause waste
5： Precautions:
- A. B The two agents cannot be mixed and stacked, and must be stored in a dry, ventilated and cool place, away from fire sources.
- The mixing of glue should be determined according to the amount used at that time. The glue will produce a moderate temperature of about 68 ℃ after mixing. Please use it properly or take precautions to prevent burns.
- Wear gloves on both hands when using (preferably cotton cloth plus rubber gloves). If the surface is accidentally stained with glue during use, please clean it immediately with soap.
- If it is accidentally splashed into the eyes, please use 0.9% sterile saline to rinse for more than 15 minutes.
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