Mold Making Liquid RTV 25 Shore A Silicone Rubber
Brief Introduction of liquid RTV Silicone Rubber
Product Description
RTV-2 silicone rubber is generally named as two-part room
temperature vulcanized silicone rubber, which features an
exceptional fluidity and good operability. When mixed with 2-3%
curing agent, they can still be operated within 30 minutes, but
will be formed after 4-6 hours. With resistance to deformation,
high temperature, acid and alkali, and expansion.
Features of Mold Making Raw Material RTV Silicone Rubber:
Outstanding release properties
High Flowabilty and long woring time
Medium Hardness
High tear resistance
High elasticity for easy removal of complex replica parts
Technical datasheet of Mold Making RTV Silicone Rubber:
| Item | RTV2025 |
| Color | Liquid white |
| Curing agent | CA30 |
| Mixing ratio | 100:2 |
| Mixed viscosity | 24000-25000 cps |
| Working time | 30-40 Minutes |
| Curing time | 4-6 Hours |
| Hardness | 25 Shore A |
| Tear Strength | 30 N/mm |
| Tensile Strength | 3.8 MPA |
| Relative density | 1.15 g/mm³ |
| Elongation at break | 500 % |
Various Applications Mold Making Raw Material RTV Silicone Rubber:
A: Cultural relic duplication, architectural decoration, statues
B: Polyester Resin crafts
C: Lighting ornaments, soap, candles molding
D: Plaster, Gypsum, Cement, Concrete decorations
F: Model design, product exploitation, etc.
If you need RTV-2 silicone for making molds for concrete stone &
gypsum decor, please click the picture below.
Using Instruction
1-Take 100g of part A and add 2g of part B and mix the silicone
rubber and curing agent evenly.
2-vacuum pumping
Without exception, this step takes less than 10 minutes. Otherwise,
it will cause , and no more further steps will be available
3-Pouring mold or block mold of silicone rubber
The pouring way is an easy way to make molds, it's slowly and
evenly pour into the mixed silicon rubber into the square frame.
After the cross linking reaction.
Customer Feedbacks
We are happy with MC RTV-2 silicone rubber and quality. I've also
been very happy with your best service, let's continue discussions
and work on more. --- Mike (from NY, USA)
100% love the liquid silicone. I will be ordering more this week.
----Kody (from Turkey)
We are very pleased with the quality of RTV-2 silicone rubber and
the performance. ------Richard from UK
The RTV-2 silicone rubber has arrived and is excellent------John
from Iran
I have selled some RTV molding silicone for my customer, they are
very happy, so thank you-----Adam
Company Information
We are manufacturer, and specialized in manufacturing different
hardness, different viscosity silicone rubber series, we are
competitive in price with good quality.
Quality Certificate of RTV liquid silicone rubber:
Packaging & Shipping
Part A base silicone: 5kg, 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 250g, 800g/bottle, 1kg/bottle
Storage & Shelf life
When the silicone rubber is stored at or below 30 centi degree in
the original unopened containers, Silicone Base and Curing agent
have a usable life of 10 months from the date of production. After
10 months stockpiles use the Stir to mix the Part A silicone for
some minutes, then the silicone can be use again, no influence for
other performance.
