1.Application of brushing rtv-2 molding silicone rubber :
Brushing rtv-2 molding silicone rubber mainly used for shoe molds, sand casting, sole sampling, plaster models, simple products, products with non-complex patterns, as well as product models with stable size and non-deformation.
2.Operation instruction of brushinng silicone rubber :
Brushing rtv-2 molding silicone rubber is composed of two components.Component a is white flowing liquid while component b is the curing agent.
Steps:
A. Take silicone rubber of 100g and add 2% curing agent for mixing evenly.
B. After the silicone rubber and the curing agent are completely mixed, put the silicon into a vacuum machine for deairing to remove the bubbles.
C. After deaired, pouring the liquid silicone rubber into the product to be duplicated or into the mold frame.
Note: brushing rtv-2 molding silicone rubber is used for pouring or brushing technique. That is to say,
Firstly fix the product or sole model to be duplicated onto a plane plate,
Then enclose the plane frame with wooden plates to prevent the leakage of the silicon ,
Thirdly mix the silicone rubber and the curing agent evenly according to the mixing ratio of 100: 2 and pour them onto the sole model,
At last brush evenly with a wooden plate or a brush, and fill up the mold frame with gypsum after the silicone rubber is dried.
3. Storage and precautions of brushing molding silicone rubber :
Usage of liquid rtv silicone rubber for sculpture molding
Liquid rtv silicone rubber for sculpture molding is intended for making silicone rubber mold for resin crafts, candles, plastic toys, relieve furniture, architectural decoration, furniture decoration, sculpture and so on.
Feature of liquid rtv silicone rubber for sculpture molding
Liquid rtv silicone rubber for sculpture molding is flowing liquid with general hardness of 22-50 a ++p after curing with features:
1) low shrinkage
2) good operation
3) high tear and tensile strength
4) curing agent free
5) easy de-mold
6) high reproduction times
7) resistance to deformation and high-temperature, acid-alkali
Operations of liquid rtv silicone rubber for sculpture molding
If customers want to make large products and large size moulds, the mould should be made of silicone rubber with high hardness. On the contrary, if the mould with fine and precision patterns, it should be made of silicone with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If mould requiring fast drying and demould, more curing is needed.
Applications of rtv 2 molding silicon rubber:
Silicone rubber is mainly applicable to manual mold design, pvc plastic molds, cement product molds, melting point alloy molds, alloy toy craftworks, plastic toy craftworks, gifts and stationery, large statues, duplication of cultural relics, shoe sole mold fabrication, pad printing positioning, shock resistance for electronic equipments, etc.
Description of rtv molding silicon rubber:
Silicine rubber for manual moid is flowing liquid with consistant quality in whatever color. It consists of two components, wherein component a is silicone rubber, and component b is curing agent or vulcanizing agent. Firstly process and prepare the model mold or the product to be duplicated, take certain amount of the silicone rubber, add 2-3% solidifying agent, and mix evenly for use. One mold pair can be solidified and formed in 2-3 hours. The formed mold can be used repeatedly without deformation and water shrinkage and with high temperature resistance, thereby providing fast duplication of the product with a product shrinkage 2. The 418 manual mold silicon is mainly applicable to manual molds and small number of product duplication.
Operation instruction of rtv molding silicon rubber::
1. The manual mold silicon is applied to small products or products with fine patterns. The mold for the fine detailed and small products should be made of soft silicon to protect the products from easy breaking when demoulding.
2. If large product duplication or fabrication, the mold should be made of higher hardness silicone rubber so that the products made will not deform.
Our rubber extrusions can be in almost all shapes:extruded rubber tubings, O-ring cord,squares and rectangles,strip, edge trims,fenders,"U" channel ,"D","P","L","E" shapes,etc,in any sizes you need.
All the shapes of rubber seals can be able to be extruded,including D section,P sections,E section, L section,U- channel,bubble section,key-hole section,triangle sections,etc ,or custom rubber seal.
Material could be in EPDM Rubber,Silicone rubber,Viton Rubber,Foam rubber,PVC,TPE,etc.Co-extruded rubber seals can be available.
Silicon rubber heaters have wire-wound or etched foil heating elements protected by
Fiberglass-reinforced silicon rubber vulcanized and compressed at high temperature and press.
They are thin, bendable and shaped to fit almost any equipment. Heat can be applied to the
Most complex shapes, geometries, curves and pipes conceivable without sacrificing efficiency or
Dependability.
Techical parameters:
1 maximum temperature resistance of insulatorú¦300íµ
2 maximum operation temperatureú¦ 250íµ
3 insulation resistanceú¦í²500 mª+/dc 1000v
4 breakdown voltageú¦í² ac1500v/5s
5 capacity toleranceú¦ía5%
6 temperature range: -60íµí¬250íµ continuous heating; heating element: available with either
Etched foil or wire-wound elements:
7 dimension:maximum 1.2míßxm minimun 15mmíß15mm; thickness 1.5mmú¿thinnest 0.8mmú¼
Thickest 4.5mmlead wire length:standard 130mm.
Installation:
1 with backing psa (pressure sensitive adhesive or called self adhesive, self stick adhesive)
As 3m psa
2 with vulcanization or curing and compression at high temperature and press
3 with spring and hole or eyelet
4 with clamps
Benefits:
1 heating evenly, accurate and adjustable
2 various shapes, holes, cutouts, profiled watt densities and multiple voltages
3 put heat exactly where it is required
4 high dielectric strength, flexibility, bendable and cost effectiveness.
5 resistance to temperature extremes, moisture, weathering, radiation, fungus and chemical
Attack
6 heat can be applied to the most complex shapes, geometries, curves and pipes conceivable
Without sacrificing efficiency or dependability.
7 easily bonded and/or mechanically mounted, even onto the curving surface.
Honeywon»s silicone sponge is with high grade silicone rubber material and inimitable technique, with
Good character of high temperature resistant, aging resistant, ozone resistant, insulation property, fuel
Oil resistance, lubes resistance, no smell and wear well. High compressibility and low compression set
Over a wide temperature range, and good acoustic and thermal insulation properties. Apply to -50µ
~+200µ protect and heat insulation for long term continuous use and -70µ ~ +260µ for intermittent
Use on all kinds of machine.
Special size(mm)+minimum length:no limitation maximum length:no limitation, or in roll
Minimum width:no limitation maximum width:1200 minimum thickness:3.0 maximum
Thickness:30.0
Product color+ red¼grey¼natural, white¼black or any other required color
Application+ heat transfer print equipment, electronics and electrics, machine and sealcharacter+high temperature resistant, aging resistant, ozone resistant, insulation property, fuel oil
Resistance, lubes resistance, no smell and wear well, good acoustic and thermal insulation properties.
+ technical index¦
Style¦ open cell
Surface¦double fabric impression
Tear strength¦55kn/m
Press strength+30mpa
Elongation¦100%
Hardness¦8-50 shore a
Temperature range¦-50-220c continuously; -70µ ~ +260µ for intermittent use
Density¦0.55-0.9g/cm3
Flame resistance¦94v-0
Dielectric breakdown voltage¦>3kv
Dielectric constant¦5.5 khz
Tensile strength: 10-30psi
Volume resistance¦1.*1011 ohm-m
Thermal conductivity¦0.1 w/m-k
Thick tolerance: a0.05mm~0.1mm
Silicon rubber heaters have wire-wound or etched foil heating elements protected by
Fiberglass-reinforced silicon rubber vulcanized and compressed at high temperature and press.
They are thin, bendable and shaped to fit almost any equipment. Heat can be applied to the
Most complex shapes, geometries, curves and pipes conceivable without sacrificing efficiency or
Dependability.
Techical parameters:
1 maximum temperature resistance of insulator¦300íµ
2 maximum operation temperature¦ 250íµ
3 insulation resistance¦í²500 mª+/dc 1000v
4 breakdown voltage¦í² ac1500v/5s
5 capacity tolerance¦ía5%
6 temperature range: -60íµí¬250íµ continuous heating; heating element: available with either
Etched foil or wire-wound elements:
7 dimension:maximum 1.2míßxm minimun 15mmíß15mm; thickness 1.5mm¿thinnest 0.8mm¼
Thickest 4.5mmlead wire length:standard 130mm.
Installation:
1 with backing psa (pressure sensitive adhesive or called self adhesive, self stick adhesive)
As 3m psa
2 with vulcanization or curing and compression at high temperature and press
3 with spring and hole or eyelet
4 with clamps
Benefits:
1 heating evenly, accurate and adjustable
2 various shapes, holes, cutouts, profiled watt densities and multiple voltages
3 put heat exactly where it is required
4 high dielectric strength, flexibility, bendable and cost effectiveness.
5 resistance to temperature extremes, moisture, weathering, radiation, fungus and chemical
Attack
Honeywoní»s silicone sponge is with high grade silicone rubber material and inimitable technique, with
Good character of high temperature resistant, aging resistant, ozone resistant, insulation property, fuel
Oil resistance, lubes resistance, no smell and wear well. High compressibility and low compression set
Over a wide temperature range, and good acoustic and thermal insulation properties. Apply to -50í
~+200í protect and heat insulation for long term continuous use and -70í ~ +260í for intermittent
Use on all kinds of machine.
Special size(mm)í+minimum length:no limitation maximum length:no limitation, or in roll
Minimum width:no limitation maximum width:1200 minimum thickness:3.0 maximum
Thickness:30.0
Product colorí+ redú¼greyú¼natural, whiteú¼black or any other required color
Applicationí+ heat transfer print equipment, electronics and electrics, machine and sealcharacterí+high temperature resistant, aging resistant, ozone resistant, insulation property, fuel oil
Resistance, lubes resistance, no smell and wear well, good acoustic and thermal insulation properties.
í÷ technical indexú¦
Styleú¦ open cell
Surfaceú¦double fabric impression
Tear strengthú¦55kn/m
Press strengthú+30mpa
Elongationú¦100%
Hardnessú¦8-50 shore a
Temperature rangeú¦-50-220c continuously; -70í ~ +260í for intermittent use
Densityú¦0.55-0.9g/cm3
Flame resistanceú¦94v-0
Dielectric breakdown voltageú¦>3kv
Dielectric constantú¦5.5 khz
Tensile strength: 10-30psi
Volume resistanceú¦1.*1011 ohm-m
Thermal conductivityú¦0.1 w/m-k
Thick tolerance: ía0.05mm~0.1mm
We are the manufacturer & exporter of all kinds of rubber sheets, rubber compounds, reclaimed rubber, crumb rubber, rubber chemicals & all other related products like precured tread rubber
Mold making silicone rubber is primarily intended for poly resin crafts, pu crafts, pu resin crafts , gypsum crafts , unsaturated resin crafts, lighting and candles crafts , plastic toy stationery gifts crafts industry, a large statue buddha, furniture, furniture decorative materials, statues buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils factory, europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on. any more information, please feel free to contact.
Superior adhesion on glass, vitrified surfaces, ceramic tiles, most woods, many plastics, most paints and for Do-It-Yourself applications (car, boat, caravan, house etc.).
Ready gunnability at low (+5ªC) and high (+40ªC) temperatures
Superior flexibility at low (-50ªC) and high (+100ªC) temperatures
Colors Available :Grey, white, black and clear.
Product Data (Uncured)
Density at 25ªC (Method - ISO 1183-1 A) - 0.98~1.05g/ml
Skin forming time at 23ªC/50% r.h. v 25 minutes
Consistency (Method - ISO 7390, Profile U 20) v Non-sag
Extrusion rate at 23ªC (Method - PV 08127) v 800 ml/min.
Product Data (Cured) after 4 weeks¦ storage at 23ªC/50% r.h.
Tensile strength (Method - ISO 8339) v 0.6N/mm2
Hardness shore A (Method - ISO 868) v 18
Elongation at break (Method - ISO 8339) v 200%
Modulus at 100% elongation (Method - ISO 8339) v 0.36 N/mm2
Tear strength (Method - ISO 34, method C) v 4.0 N/mm.
24 cartridges in one box.
1 x 20' will accommodate 2000 cartons.
Specification(sheets or rolls):
A. Sheets: 500*500*0.7-1mm
B. Sheets or rolls: 500*1.5mm above
C. Sheets or rolls: 1000*2mm above
D. Sheets or rolls: 914.4*2mm above
E. Sheets or rolls: 1200*2mm above.
F. Sheets or rolls: 1500*2mm to 10mm
Conforms to the national profession standard: hg/t2949
G1200 Silicone Sealant is a one-component sealant of high modulus, moisture curing, weatherproof, waterproof, low temperature resistant and anti-aging properties. It can be used for assemble and replacement of windshield glass, back window glass and side window glass for automobiles.
The brand KNG 995 structural silicone sealant is mostly used for bond and seal of structural device for glass curtain wall, aluminum curtain wall, stone curtain wall, lighting top and metal constructional engineering. It can be used for the second seal for hollow glass and seal for industry.
