75D fast curing making mold polyurethane liquid urethane plastic resin

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$7.20 - $8.20 / Kilogram | 1 Kilogram/Kilograms (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Rongxingda Silicone
Model Number:
Product name:
polyurethane resin
Light yellow
Mixing ratio:
making mold for toys,crafts,machinecase and so on
fast curing
Shelf life:
12 Months
Supply Ability
Supply Ability:
100 Ton/Tons per Month polyurethane resin

Product Description

Item NO.PU-12PU-22PU-25
ColorLight yellowWhiteTransparent
Mixing ratio(A:B)100:100100:100100:100
Hardness(Shore D)757575
Working time
Curing time


This resin should be stored in original, unopened containers between 15 and 25°C. Always tightly reseal containers after use. Air, moisture or other contamination causes a reduction in reactivity over time.

If stored correctly this resin will have a shelf life of 12 months, from the date of production.

Product Categories
Company Profile

Rongxingda Silicone was established in 2005.It has two companies, Shenzhen Rongxingda

Polymer Material Co., Ltd. and Dongguan Rongxin Silicone Technology Co., Ltd. The

production base is located in Tianxin Industrial Zone, Dongguan, Guangdong and a land

area of 5,000 square metres.


The company has provided R T V 2 tin cured and platinum cured liquid silicone rubber to

customers for years, especially for mold making silicone rubber, potting silicone, silicone

foam,urethane rubber and polyurethane resin. Excellent quality and complete after-sales

service has won the favor and approval of many domestic and foreign customers.


The production base has passed I S O 9 0 0 1 and I S O 1 4 0 0 1 system certification.

The products have passed the SGS, F D A, RoHS, R E A C H and M S D S and other

product certification. Our products have been sold in over 100 countries, and the export

volume up to 1,000 Tons in 2017.


Product Packing

We provide the following packaging specifications according to the product catagory


1. What kind of liquid silicone products you are making?

--Tin cured silicone rubber, Platinum cured silicone rubber, Transparent silicone rubber,
Silicone foam, Urethane rubber, Polyurethane resin, Potting silicone rubber; We can adjust all the data according to the customers requirements


2. Do you offer free sample to client?

--Yes, we can provide the sample for test. Try our sample , I think you will satisfied with our products


3. How about the quality control in your factory?

--We have professional QC team to control the quality during production.
Goods will be 100% inspected before shipment.

4. How to make the silicone mould to use longer time?

--The best way is:

1)Please choose the right liquid silicone according to your applications.

2)Don’t use too much oil in mold making, because it can make the silicone mould become soft.

3)Silicone mould can be used for a long time , it’s better to wait 2 hours after the mould completely cured


5. Why bubbles occurred after mixing the part A and part B ?

 --This is normal physical phenomenon. Because the silicone rubber is a liquid with viscous,it will produce some bubbles when mixing, so you'd better to use vacuum machine to remove the bubbles before pouring.