Compose Material

★★★

Preservation Construction Material

Preservation Construction Material is a 3★ material in Honkai: Star Rail — see how to get it, its use, and related items right below on this page.

3★Compose Material

1How to obtain

Preservation Construction Material is a material ★3 in Honkai: Star Rail. This item is not currently used to level up any character or Light Cone. Obtainable from 1 different sources in-game.

Last updated: 30/07/2026

The figures on this page come directly from gamevika's internal game data store (counted/read straight from the real records), not an estimate or copy from elsewhere.

Description

Tier 3 Synthesis Material

Lore

Construction materials that seem to possess the power of Preservation. When mixed with water it forms a paste, when exposed to air it turns rock-hard. Please do not use together with Solid Water. "I regret to say that Intelligentsia Guild's research on the material used to build the Subspace Crystalline Barrier by Amber Lord still needs time to reveal its nature." "I'm sure it's not cement — am I right, Taravan?"

Dropped By

Senior Staff: Team Leader Senior Staff: Team Leader (Bug) Senior Staff: Team Leader (Illusion) Shuojin

How to obtain

Corridor of Fading Echoes: Everwinter Shadewalkers or other enemies

Stats

Rarity	★★★
Type	Compose Material
Stack limit	99,999

Official names in every language

Tiếng Việt	Vật Liệu Bảo Vệ
English	Preservation Construction Material
日本語	存護の建材
한국어	보존의 건축 자재
繁體中文	存護建材
简体中文	存护筑材

Where to use it / Related tools

Material Planner →

Preservation Construction Material is an upgrade material — check the Material Planner to see how much you need for the character you're building.

Same-type items

Solid Water Basic Ingredients Phlogiston Metal Gaseous Liquid Seed Discarded Ingenium Parts Human-Height Auspicious Crops Tranquility Broken Dreams Rusty Gear Distinctive Tattered Feather Mechanical Parts Virtual Particle Protein Rice Feather of Flame Core of Ice Eye of Lightning Vortex of Wind Quantum Ripples Leaf of Imaginary Meteoric Alloy Jade Abacus Unit Extract of Medicinal Herbs Tian Dong Confounding Hunger Old Molar Bough of Thought Deep Marrow Rock Salt

← All items Material Planner →

FAQ

What is Preservation Construction Material?

Tier 3 Synthesis Material

Where do you get Preservation Construction Material?

Sources for Preservation Construction Material: Corridor of Fading Echoes: Everwinter Shadewalkers or other enemies. See the “How to obtain” section above for details on each source.

What type of item is Preservation Construction Material?

Preservation Construction Material is a 3★ material in Honkai: Star Rail, in the “Compose Material” category.

What is Preservation Construction Material used for?

Preservation Construction Material currently isn't listed as required by any character ascension, Light Cone ascension, or crafting recipe in official data.

Understand the mechanics behind this 4

Trailblaze Power guide: best ways to spend it, Fuel, Jade refreshes, and your daily farming route→ Efficient Material Farming in Honkai: Star Rail: Calyx, Stagnant Shadow, Echo of War, and a Weekly Route→ Assignments Guide: Who to Send Where for Max Passive Materials and Credits→ How to Farm Credits in Honkai: Star Rail (Never Go Broke Leveling Traces & Relics)→