polyaspartic poliurea

The matching is not based on empirical estimates, but is based on item-by-item control from size, mixing, environment, equipment to time of use. The following parameters apply to common double-assembly polyaspartic polyurea field operations; Specific ratios and operational times are always based on the corresponding product conformity certificate and technical information.

Step 1

Standard matching requirements

A:B=1: 1 weight ratio, part custom system 2: 1. The product conformity certificate and technical information must be checked prior to construction, and electronic scales must be used throughout the process in terms of weight, not in terms of the naked eye, nor in terms of volume estimates.

Common weight ratioA:B=1:1

Customised SystemBased on the certificate

Scale methodElectronic scales by weight

Step 2

Regulate the mixing process

First, the A group is to be sombled as to disperse the potential sediment, and then the B group is to be added at the approved rate. Use an electric mixer to mix 2 — 3 minutes until it is consistent in colour, non-particle, non-specified, non-coated. Avoid high-speed mixing into the air and reduce needle holes and bubbles.

Text OrderFirst A and second B

Smuggle TimeSlow 2 — 3 minutes

Completed StatusFlat without particles

Step 3

Construction environment conditions

Appropriate construction temperature is 5 - 35℃, 15 - 25℃ is more stable; The relative humidity of the environment is not higher than 85% and the substrate temperature should be at least higher than dew point 3℃. No open-air fittings may be constructed under rain, snow, fog or high-wet conditions to avoid blistering, decorating or adhesive paint.

Construction temperature5—35℃

Relative humidity≤85%

dew point requestsubstrate above dew point 3℃

Step 4

Container requirements for appliances

Drums, mixers and construction tools should be kept clean, dry, oil-free, impurities and residues. Different brands, different models of material are used separately to avoid cross-pollution and curing anomalies; Dust management is done simultaneously around unsolidated coatings.

Device StatusClean dry.

Ban ResiduesNo oil, no old material.

Principles of useSeparate systems

Step 5

Supply control

It's only a few times. The hybrid operation time at 25℃ is normally approximately 40 minutes; Over 30℃ shall be controlled within minutes of 30; 5 - The temperature of 10℃ may be extended, as appropriate, up to a maximum of 2 hours. Work is suspended as soon as denseness, blocks or coagulation occurs and no further work can be done with water.

25℃ ReferenceAbout 40 minutes

＞30℃30 in minutes

Disable signal."Strengths, blocks, coagulation."