1. Why do some adhesives harden?
Answer: the quality of glue of our factory production is stable, if have also be the case that appears individual glue hard, belong to normal phenomenon, probability also is little. 【 because single glue together, in the transport of express and logistics can't control and difficult to avoid (glue tube tail) and (play) the extrusion and collision between a small hole, will cause leakage after exposed to air dry situation], in order to reduce as far as possible to avoid this kind of situation, we will try to outbound before packing is good, if you have a similar situation, please contact customer service, can apply for the second replenishment, supplement to mind dear friends please take carefully!

2: what are the suitable materials for nail-free adhesive?

Answer: metal, wood, glass, ceramic tile and so on [bulk single branch] and [strong type] can be used, plastic material please use [plastic type], the customer of plastic material material if need bulk purchase, please take sample test first, because plastic material impurity is various!


3: [difference between single bulk and strong type]

The difference between the two kinds of adhesive is bearing weight, the strong type bearing weight is about 50 kilograms or so products,
About 25 kg of bulk single bearing (specific bearing of two glue or according to the specific area size of the product) specific products please consult customer service!
(1) if your product is clothing hook, corner rack, bath towel rack, door suction, handrail and other small products please choose [single piece in bulk] is enough,

(2) if your product is microwave oven rack, big sign, curtain rod can choose
If there is anything not understand, please provide specific product consulting customer service!

Avoid nail glue bottle tail not full belong to normal phenomenon, if fill full meeting overflow, full gram number, weight is to be allowed with gram number!