Yongzhou Lihong New Material Co.，Ltd
Guangzhou LiHong Mould Material Co., Ltd --A Global Premium Brand Cast First-Class Corporate Image
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Master Models Tooling Paste Epoxy Resin Materials Packing 10kg 15kg 20kgs
Product introduction
This product is a two-component epoxy resin imported raw materials, after mixing, apply on the surface of model, after curing on nc machining can be processed into the required model, according to different design requirements for glue, curing content has excellent machining performance, milling, planing, cutting, drilling, and other processing, without a bit wear in the processing, processing and good surface finish and curing is exquisite, knife won't crack, easy to burnish, easy to repair, easy modification, size stability, non-toxic environmental protection, high dimensional accuracy, and reduce the mould cost, etc.
Product application
1. Wind-power blades can be applied to the model of the male die, the cabin cover mould, automobile master model of casting mould board, checking fixture production, foundry industry, sand core boxes, and various modeling tools etc.
2. used for sheet metal forming mould, tensile modulus, rolling zhong mold, mold, and the bending modulus.
3. used for foaming mould, vacuum forming mould, injection mould, composite materials forming mould, etc
4. quick samples/hand: for small batch production of plastic material.
Product main properties
This product is a two-component materials, by automatically output device fast coating model, single coating thickness can be up to 40 mm, reaction put the quantity of heat low, coating and processing when no smell, room temperature curing can be carried out after a day of machining, machining performance is good, good surface effect, material size stability is good
Product operation process
Given according to the proportion of fully mixing thoroughly, the same color. Try to avoid to produce bubbles, it is best to use vacuum mixer mixing. Strict control, with a thick layer of a coating is not more than 40 mm;If upset, after waiting for curing the second floor. The after curing processing, performance is better. (after curing: 80 ℃ + 8 h or 3 days) at room temperature, curing can be after rough machining, precision work after 3 days;The material of metal, composite structure materials such as sticky relay is extremely strong, mold release agents shall be used for rolling over. Make sure the strength of the support frame, stability and cleanness, machine
Introduction
| Material | 5200A | 5200B | Mixed |
| Description | epoxy resin | curing agent | |
| mixing ration | 1 | 1 | |
| Color: | Brown | Yellow | Brown |
| mixed time:500g,25°(min) | 30 | ||
| curing time before machining(20-25mm) (hours) | 6-8 | ||
| layer thickness (mm) | max.40 | ||
| Density:(g/cm³): | 0.7-0.8 | ||
| Hardness(Shore D): | 65-70 | ||
| Temperature Resistance(°C): | 70-75 | ||
| Coefficient of Thermal Expansion(10-6 K-1): | 45-50 | ||
| Compressive Strength(N/mm²): | 52 | ||
| Flexural Strength(N/mm²): | 32 | ||
| Tensile Strength(N/mm²): | 26 | ||
| Package(kg) | 10 | 10 |
Characteristics:
easily shaped and machined,fine surface structure
Applications:
yacht model,benchmark model, system and sand-cast model, rapid prototype,etc.
