Platinum Translucent Liquid Silicone Mold Making Rubber

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Platinum Cure Silicone Rubber

Product Name: Platinum Translucent Liquid Silicone Mold Making Rubber Product No.: #815 Brand: Chenyang Silicone Product Usage: For foods, medical, industry etc.. Color: Adjustable Commodity Price: Discuss Personally

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Product Description

Platinum Translucent Liquid Silicone Mold Making Rubber

Description

Mold Making Silicone rubber is a two-component silicone room temperature mold rubber (Room Temperature Vulcanization), referred to as RTV, commonly known as Silicone. This is a two-component compound. The A component contains a cross-linking agent, and the B component contains a catalyst. During the packaging process, the cross-linking agent and the catalyst must be separated. Its vulcanization is carried out at room temperature. As long as the two components are mixed in a certain ratio (the specific ratio can be determined according to the operating time and product performance), the two-component compound will undergo a cross-linking reaction to form a flexible and elastic colloid.

Applicable to POLYSTER epoxy resin (EPOXY), Pu foam resin, gypsum, cement, candles, electronics and other craft factories, toy factories, electronics factories, lighting factories, silk screen factories, candle factories, production of decorative handicrafts and Copy products and make molds.

Features

1. It has the characteristics of no deformation, high temperature resistance, acid and alkali resistance, and no expansion.

2. Good shrinkage rate, many times of re-molding, mold silicone shrinkage rate is 2/‰。

3. Good tension, elasticity, and good tearing, not only make your products beautiful, but also make your products not deformed. There is no problem with high temperature resistance at 200 degrees, and the silicone mold of minus -50 degrees is still not brittle and still It is soft and the simulation effect is very good.

Application

Mold silicone is used for PU resin crafts, plaster crafts, unsaturated resin crafts, polka, crystal, candle crafts, large sculptures, cultural relic reproduction, architectural decoration, relief furniture, plastic toys, gifts, stationery, imitation marble, human statues, imitation Mold manufacturing in many industries such as copper crafts, cultural relics production, model facilities, and simulation of landscapes etc..

Note: Many industries are indispensable for quick copying of products.

Type

Mold silicone rubber can be divided into addition and condensation type.

A1: Room temperature vulcanization condensation molding silicone rubber, it has excellent fluidity, mold release, easy to operate, vulcanization time and operation time can be adjusted as needed, deep vulcanization, stable mold size, heat resistance, chemical resistance, and good physical properties , High tear strength, especially for unsaturated polyester products, good durability and long mold life.

B1: Addition molding silicone rubber, it has the characteristics of good transparency, easy deep curing and low shrinkage.

A2: Silicone rubber soft molds made of condensation mold glue are mainly used for mass production of handicrafts, furniture parts, lighting parts, and other decorative products made of unsaturated polyester, epoxy resin, polyurethane resin, gypsum and paraffin wax. . It can also be used for leather printing, transfer plastic heads and other elastic products.

B2: Addition molding silicone rubber is mainly used for the production of precision molds and exquisite replicas.

Parameters for Platinum Cure Molding Silicone or Addition Cure Molding Silicone

8 series of addition molding translucent mold silicone parameters (25℃)

Model	815	820	825	830	840
Color	translucent	translucent	translucent	translucent	translucent
Hardness (Shore A°)	15±2	20±2	25±2	30±2	40±2
Two-component mixing weight ratio (A:B)	1:1	1:1	1:1	1:1 or 10:1	1:1 or 10:1
Dynamic viscosity（mPa.s）	3000±1000	5000±2000	6000±2000	7000±2000	8000±2000
Tensile strength（MPa)	4.7	4.8	5.7	7.0	7.5
Tear strength（kN/m）	18±2	22±2	24±2	18±2	15±2
Elongation（%）	580	520	510	550	385
Density （g/cm³）	1.05	1.05	1.07	1.13	1.14
Operating time（min)	20-40	20-40	20-40	20-40	20-40
Vulcanization time（h)	3-5h（25℃） 20-30min（60℃）	3-5h（25℃） 20-30min（60℃）	3-5h（25℃） 20-30min（60℃）	3-5h（25℃） 20-30min（60℃）	3-5h（25℃） 20-30min（60℃）
Linear shrinkage rate（%）	《0.1	《0.1	《0.1	《0.1	《0.1

G series of addition molding high transparent mold silicone parameters (25℃)

Model	G815	G820	G825	G830	G840
Color	high transparent	high transparent	high transparent	high transparent	high transparent
Hardness (Shore A°)	15±2	20±2	25±2	30±2	40±2
Two-component mixing weight ratio (A:B)	1:1	1:1	1:1	1:1 or 10:1	1:1 or 10:1
Dynamic viscosity（mPa.s）	9000±1000	12000±2000	14000±2000	16000±2000	45000±5000
Tensile strength（MPa)	3.2	3.2	3.3	3.3	3.1
Tear strength（kN/m）	8±2	9±2	8±2	8±2	7±2
Elongation（%）	460	460	420	420	170
Density （g/cm³）	1.05	1.05	1.07	1.13	1.14
Operating time（min)	20-40	20-40	20-40	20-40	20-40
Vulcanization time（h)	3-5h（25℃） 20-30min（60℃）	3-5h（25℃） 20-30min（60℃）	3-5h（25℃） 20-30min（60℃）	3-5h（25℃） 20-30min（60℃）	3-5h（25℃） 20-30min（60℃）
Linear shrinkage rate（%）	《0.1	《0.1	《0.1	《0.1	《0.1

Packaging

Metal drum or plastic drum: 20kg, 25kg and 200kg

Parameters for Tin Cure Molding Silicone or Condensation Cure Molding Silicone

Model	915	920	925	930	935	940
Color	white/translucent	white/translucent	white/translucent	white/translucent	white/translucent	white/translucent
Hardness (Shore A°)	15±2	20±2	25±2	30±2	33±2	40±2
Adding ratio of curing agent(%)	2-3	2-3	2-3	2-3	2-3	2-3
Dynamic viscosity（mPa.s）	13000±2000	17000±2000	25000±2000	27000±2000	25000±2000	15000±2000
Tensile strength（MPa)	3.0	4.0	4.2	4.5	4.0	3.5
Tear strength（kN/m）	16±2	19±2	24±2	26±2	25±2	21±2
Elongation（%）	420	530	480	480	450	250
Density （g/cm³）	1.08	1.08	1.08	1.08	1.09	1.09
Operating time(min)	30-50	30-50	30-40	20-40	30-40	30-50
Curing time（h)	4-5	4-5	3-4	3-4	3-4	3-5
Linear shrinkage rate（%）	《0.3	《0.3	《0.3	《0.3	《0.3	《0.3

Packaging

A Part Packing: 25KG/drum，200KG/drum

B Part Packing: 1KG/bottle

Silicone Type	Manual Molding Silicone	Manual Molding Silicone	Manual Molding Silicone	Manual Molding Silicone
Model	430	440	470	420
Color	white	white	white	white
Hardness (Shore A°)	30±2	40±2	52±2	18±2
Adding ratio of curing agent（%)	2~3	2~3	2~3	2~3
Dynamic viscosity （mPa.s）	9000±2000	15000±2000	11000±2000	11000±2000
Tensile strength （MPa)	2.8	5	2.4	1.8
Tear strength（kN/m）	3±2	7±2	5±2	3±2
Elongation（%）	220	150	190	250
Density (g/cm³)	1.08	1.08	1.08	1.08
Operating time(min)	30-40	30-40	30-40	30-50
Vulcanization time(h)	3-5	3-5	3-5	3-5